From: Colin Barnhorst on
If the internal drives are IDE then you probably didn't benefit by the move.
The ideal situation would be to have the files on a separate spindle on a
separate controller from the system.

"ohaya" <ohaya(a)yahoo.com> wrote in message
news:1153420315.949357.167680(a)i3g2000cwc.googlegroups.com...
> Hi,
>
> I also moved all of the VHDs and VMCs to my internal hard drive
> (originally they were on an external USB2 drive), and I STILL get the
> same problem. If anything, it hangs more often.
>
> Jim
>
>
>
>
> ohaya wrote:
>> [Posting this from Google Groups]
>>
>> Jonathan,
>>
>> I thought the PAE was only needed for *above* 4GB or memory?
>>
>> Also, even without seeing the whole 4GB, I now have 3,390MB, which
>> seems like it should be plenty for the list of guests in my earlier
>> email, and it STILL hangs. I should be clear: ALL the guests hang at
>> the same time, and in Task Manager, it says "not responding". When I
>> kill one guest, it kills them ALL.
>>
>> FYI, I ran a full memory test all night using Doc Memory on what memory
>> was there, and it was fine.
>>
>> Also when it hangs, Task Manager in the real PC is showing 2-5% usage.
>>
>> This has got to be some kind of bug in VPC?
>>
>> Jim
>>
>>
>>
>> Jonathan Maltz [MS-MVP] wrote:
>> > Hi,
>> >
>> > Try adding the /PAE switch to your OS in boot.ini. It should enable
>> > you to
>> > take full advantage of the 4 GB of RAM
>> > (http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx)
>> >
>> > --
>> > --Jonathan Maltz [Microsoft MVP - Windows Server - IIS, Virtual PC]
>> > http://www.visualwin.com - A Windows Server 2003 visual, step-by-step
>> > tutorial site :-)
>> > http://vpc.visualwin.com - Does <insert OS name> work on VPC 2004?
>> > Find out
>> > here
>> > Only reply by newsgroup. I do not do technical support via email. Any
>> > emails I have not authorized are deleted before I see them.
>> >
>> >
>> > "ohaya" <ohaya(a)cox.net> wrote in message
>> > news:44BEEE64.E165BAD3(a)cox.net...
>> > > Hi,
>> > >
>> > > I just got the additional 2GB in today, and installed it.
>> > > Unfortunately, my mobo apparently only can handle ~3.3GB, even with 4
>> > > sticks of 1GB RAM. Anyway, it's about 700MB more than I had before,
>> > > and
>> > > the guest hosts STILL hang occasionally.
>> > >
>> > > I'm running a memory test now, to see if that could be the problem,
>> > > but
>> > > does anyone have any other ideas about what the problem might be?
>> > >
>> > > I've also increased the swap disk size on each guest to about 2.5GB,
>> > > but
>> > > still the same problem :(!!
>> > >
>> > > Jim
>> > >
>> > >
>> > >
>> > > ohaya wrote:
>> > >>
>> > >> Colin,
>> > >>
>> > >> Unless I'm misunderstanding your suggestion, I don't think that I
>> > >> can do
>> > >> that, because if I reduce the memory allocated for the guest hosts,
>> > >> as I
>> > >> posted originally, the apps that I'm running in the guest hosts (in
>> > >> particular, two instances of BEA WebLogic in the larger guests)
>> > >> won't
>> > >> run.
>> > >>
>> > >> I've increased the pagefile size on the larger guests to over 2.5GB,
>> > >> but
>> > >> am still having the problem.
>> > >>
>> > >> I have an additional 2GB of RAM on order and will try that when it
>> > >> gets
>> > >> here, but if anyone has any other suggestions, please post. Also
>> > >> FYI, I
>> > >> have VM Additions installed on all 3 guests.
>> > >>
>> > >> Jim
>> > >>
>> > >> Colin Barnhorst wrote:
>> > >> > One way to find out is to reduce the ram allocated until the
>> > >> > problem
>> > >> > dissappears.
>> > >> >
>> > >> > "ohaya" <ohaya(a)cox.net> wrote in message
>> > >> > news:O8nzZrSqGHA.4508(a)TK2MSFTNGP04.phx.gbl...
>> > >> >> Hi,
>> > >> >>
>> > >> >> I've been using VPC for awhile now, but I've been starting to use
>> > >> >> VPC
>> > >> >> more
>> > >> >> frequently for testing. This is on a machine with Win2K Server
>> > >> >> and
>> > >> >> 2.5GB
>> > >> >> of memory.
>> > >> >>
>> > >> >> I've noticed that I'm frequently getting situations where VPC
>> > >> >> (and the
>> > >> >> guest hosts) will either freeze completely, or I get a popup
>> > >> >> error
>> > >> >> saying
>> > >> >> "An error has occurred" (and asking if I want to send something
>> > >> >> to
>> > >> >> MS).
>> > >> >> This happens frequently when I try to run the following guests:
>> > >> >>
>> > >> >> Guest1: Win2K Server SP4, 900MB memory allocated
>> > >> >> Guest2: Win2K Server SP4, 700MB memory allocated
>> > >> >> Guest3: Win2K Server SP4, 512MB memory allocated
>> > >> >>
>> > >> >> I especially notice this happening when more than one of the
>> > >> >> guests
>> > >> >> happen
>> > >> >> to be trying to start simultaenously, but it'll happen even when
>> > >> >> I
>> > >> >> start
>> > >> >> the guests one at a time.
>> > >> >>
>> > >> >> The total memory allocated for the guests is about 2.1GB, and I'm
>> > >> >> wondering if the ~400MB that is left for the host might not be
>> > >> >> enough
>> > >> >> and
>> > >> >> causing these problems?
>> > >> >>
>> > >> >> Thanks,
>> > >> >> Jim
>> > >> >
>> > >> >
>


From: ohaya on
Colin,

I just moved the guests in question to a 2nd IDE drive, and I am seeing
exactly the same problem. This 2nd drive is on the 2nd IDE port on my
motherboard because I don't have a 2nd IDE controller available.

So now, so far, I have increased physical memory and added a 2nd drive
for the guests, and am still having this problem.

BTW, am I the only one who is seeing this behavior? Or is this
occurring for others at all?

Thanks,
Jim


Colin Barnhorst wrote:
> If the internal drives are IDE then you probably didn't benefit by the move.
> The ideal situation would be to have the files on a separate spindle on a
> separate controller from the system.
>
> "ohaya" <ohaya(a)yahoo.com> wrote in message
> news:1153420315.949357.167680(a)i3g2000cwc.googlegroups.com...
>> Hi,
>>
>> I also moved all of the VHDs and VMCs to my internal hard drive
>> (originally they were on an external USB2 drive), and I STILL get the
>> same problem. If anything, it hangs more often.
>>
>> Jim
>>
>>
>>
>>
>> ohaya wrote:
>>> [Posting this from Google Groups]
>>>
>>> Jonathan,
>>>
>>> I thought the PAE was only needed for *above* 4GB or memory?
>>>
>>> Also, even without seeing the whole 4GB, I now have 3,390MB, which
>>> seems like it should be plenty for the list of guests in my earlier
>>> email, and it STILL hangs. I should be clear: ALL the guests hang at
>>> the same time, and in Task Manager, it says "not responding". When I
>>> kill one guest, it kills them ALL.
>>>
>>> FYI, I ran a full memory test all night using Doc Memory on what memory
>>> was there, and it was fine.
>>>
>>> Also when it hangs, Task Manager in the real PC is showing 2-5% usage.
>>>
>>> This has got to be some kind of bug in VPC?
>>>
>>> Jim
>>>
>>>
>>>
>>> Jonathan Maltz [MS-MVP] wrote:
>>>> Hi,
>>>>
>>>> Try adding the /PAE switch to your OS in boot.ini. It should enable
>>>> you to
>>>> take full advantage of the 4 GB of RAM
>>>> (http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx)
>>>>
>>>> --
>>>> --Jonathan Maltz [Microsoft MVP - Windows Server - IIS, Virtual PC]
>>>> http://www.visualwin.com - A Windows Server 2003 visual, step-by-step
>>>> tutorial site :-)
>>>> http://vpc.visualwin.com - Does <insert OS name> work on VPC 2004?
>>>> Find out
>>>> here
>>>> Only reply by newsgroup. I do not do technical support via email. Any
>>>> emails I have not authorized are deleted before I see them.
>>>>
>>>>
>>>> "ohaya" <ohaya(a)cox.net> wrote in message
>>>> news:44BEEE64.E165BAD3(a)cox.net...
>>>>> Hi,
>>>>>
>>>>> I just got the additional 2GB in today, and installed it.
>>>>> Unfortunately, my mobo apparently only can handle ~3.3GB, even with 4
>>>>> sticks of 1GB RAM. Anyway, it's about 700MB more than I had before,
>>>>> and
>>>>> the guest hosts STILL hang occasionally.
>>>>>
>>>>> I'm running a memory test now, to see if that could be the problem,
>>>>> but
>>>>> does anyone have any other ideas about what the problem might be?
>>>>>
>>>>> I've also increased the swap disk size on each guest to about 2.5GB,
>>>>> but
>>>>> still the same problem :(!!
>>>>>
>>>>> Jim
>>>>>
>>>>>
>>>>>
>>>>> ohaya wrote:
>>>>>> Colin,
>>>>>>
>>>>>> Unless I'm misunderstanding your suggestion, I don't think that I
>>>>>> can do
>>>>>> that, because if I reduce the memory allocated for the guest hosts,
>>>>>> as I
>>>>>> posted originally, the apps that I'm running in the guest hosts (in
>>>>>> particular, two instances of BEA WebLogic in the larger guests)
>>>>>> won't
>>>>>> run.
>>>>>>
>>>>>> I've increased the pagefile size on the larger guests to over 2.5GB,
>>>>>> but
>>>>>> am still having the problem.
>>>>>>
>>>>>> I have an additional 2GB of RAM on order and will try that when it
>>>>>> gets
>>>>>> here, but if anyone has any other suggestions, please post. Also
>>>>>> FYI, I
>>>>>> have VM Additions installed on all 3 guests.
>>>>>>
>>>>>> Jim
>>>>>>
>>>>>> Colin Barnhorst wrote:
>>>>>>> One way to find out is to reduce the ram allocated until the
>>>>>>> problem
>>>>>>> dissappears.
>>>>>>>
>>>>>>> "ohaya" <ohaya(a)cox.net> wrote in message
>>>>>>> news:O8nzZrSqGHA.4508(a)TK2MSFTNGP04.phx.gbl...
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I've been using VPC for awhile now, but I've been starting to use
>>>>>>>> VPC
>>>>>>>> more
>>>>>>>> frequently for testing. This is on a machine with Win2K Server
>>>>>>>> and
>>>>>>>> 2.5GB
>>>>>>>> of memory.
>>>>>>>>
>>>>>>>> I've noticed that I'm frequently getting situations where VPC
>>>>>>>> (and the
>>>>>>>> guest hosts) will either freeze completely, or I get a popup
>>>>>>>> error
>>>>>>>> saying
>>>>>>>> "An error has occurred" (and asking if I want to send something
>>>>>>>> to
>>>>>>>> MS).
>>>>>>>> This happens frequently when I try to run the following guests:
>>>>>>>>
>>>>>>>> Guest1: Win2K Server SP4, 900MB memory allocated
>>>>>>>> Guest2: Win2K Server SP4, 700MB memory allocated
>>>>>>>> Guest3: Win2K Server SP4, 512MB memory allocated
>>>>>>>>
>>>>>>>> I especially notice this happening when more than one of the
>>>>>>>> guests
>>>>>>>> happen
>>>>>>>> to be trying to start simultaenously, but it'll happen even when
>>>>>>>> I
>>>>>>>> start
>>>>>>>> the guests one at a time.
>>>>>>>>
>>>>>>>> The total memory allocated for the guests is about 2.1GB, and I'm
>>>>>>>> wondering if the ~400MB that is left for the host might not be
>>>>>>>> enough
>>>>>>>> and
>>>>>>>> causing these problems?
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>> Jim
>>>>>>>
>
>
From: ohaya on
When the error occurs, here's what's in the report:

Exception Information
Code: 0xc0000005 Flags: 0x00000000
Record: 0x000000000000000000 Address: 0x00....0045ba8b

Jim


ohaya wrote:
> Colin,
>
> I just moved the guests in question to a 2nd IDE drive, and I am seeing
> exactly the same problem. This 2nd drive is on the 2nd IDE port on my
> motherboard because I don't have a 2nd IDE controller available.
>
> So now, so far, I have increased physical memory and added a 2nd drive
> for the guests, and am still having this problem.
>
> BTW, am I the only one who is seeing this behavior? Or is this
> occurring for others at all?
>
> Thanks,
> Jim
>
>
> Colin Barnhorst wrote:
>> If the internal drives are IDE then you probably didn't benefit by the
>> move. The ideal situation would be to have the files on a separate
>> spindle on a separate controller from the system.
>>
>> "ohaya" <ohaya(a)yahoo.com> wrote in message
>> news:1153420315.949357.167680(a)i3g2000cwc.googlegroups.com...
>>> Hi,
>>>
>>> I also moved all of the VHDs and VMCs to my internal hard drive
>>> (originally they were on an external USB2 drive), and I STILL get the
>>> same problem. If anything, it hangs more often.
>>>
>>> Jim
>>>
>>>
>>>
>>>
>>> ohaya wrote:
>>>> [Posting this from Google Groups]
>>>>
>>>> Jonathan,
>>>>
>>>> I thought the PAE was only needed for *above* 4GB or memory?
>>>>
>>>> Also, even without seeing the whole 4GB, I now have 3,390MB, which
>>>> seems like it should be plenty for the list of guests in my earlier
>>>> email, and it STILL hangs. I should be clear: ALL the guests hang at
>>>> the same time, and in Task Manager, it says "not responding". When I
>>>> kill one guest, it kills them ALL.
>>>>
>>>> FYI, I ran a full memory test all night using Doc Memory on what memory
>>>> was there, and it was fine.
>>>>
>>>> Also when it hangs, Task Manager in the real PC is showing 2-5% usage.
>>>>
>>>> This has got to be some kind of bug in VPC?
>>>>
>>>> Jim
>>>>
>>>>
>>>>
>>>> Jonathan Maltz [MS-MVP] wrote:
>>>>> Hi,
>>>>>
>>>>> Try adding the /PAE switch to your OS in boot.ini. It should
>>>>> enable you to
>>>>> take full advantage of the 4 GB of RAM
>>>>> (http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx)
>>>>>
>>>>> --
>>>>> --Jonathan Maltz [Microsoft MVP - Windows Server - IIS, Virtual PC]
>>>>> http://www.visualwin.com - A Windows Server 2003 visual, step-by-step
>>>>> tutorial site :-)
>>>>> http://vpc.visualwin.com - Does <insert OS name> work on VPC 2004?
>>>>> Find out
>>>>> here
>>>>> Only reply by newsgroup. I do not do technical support via email.
>>>>> Any
>>>>> emails I have not authorized are deleted before I see them.
>>>>>
>>>>>
>>>>> "ohaya" <ohaya(a)cox.net> wrote in message
>>>>> news:44BEEE64.E165BAD3(a)cox.net...
>>>>>> Hi,
>>>>>>
>>>>>> I just got the additional 2GB in today, and installed it.
>>>>>> Unfortunately, my mobo apparently only can handle ~3.3GB, even with 4
>>>>>> sticks of 1GB RAM. Anyway, it's about 700MB more than I had
>>>>>> before, and
>>>>>> the guest hosts STILL hang occasionally.
>>>>>>
>>>>>> I'm running a memory test now, to see if that could be the
>>>>>> problem, but
>>>>>> does anyone have any other ideas about what the problem might be?
>>>>>>
>>>>>> I've also increased the swap disk size on each guest to about
>>>>>> 2.5GB, but
>>>>>> still the same problem :(!!
>>>>>>
>>>>>> Jim
>>>>>>
>>>>>>
>>>>>>
>>>>>> ohaya wrote:
>>>>>>> Colin,
>>>>>>>
>>>>>>> Unless I'm misunderstanding your suggestion, I don't think that I
>>>>>>> can do
>>>>>>> that, because if I reduce the memory allocated for the guest
>>>>>>> hosts, as I
>>>>>>> posted originally, the apps that I'm running in the guest hosts (in
>>>>>>> particular, two instances of BEA WebLogic in the larger guests)
>>>>>>> won't
>>>>>>> run.
>>>>>>>
>>>>>>> I've increased the pagefile size on the larger guests to over
>>>>>>> 2.5GB, but
>>>>>>> am still having the problem.
>>>>>>>
>>>>>>> I have an additional 2GB of RAM on order and will try that when
>>>>>>> it gets
>>>>>>> here, but if anyone has any other suggestions, please post. Also
>>>>>>> FYI, I
>>>>>>> have VM Additions installed on all 3 guests.
>>>>>>>
>>>>>>> Jim
>>>>>>>
>>>>>>> Colin Barnhorst wrote:
>>>>>>>> One way to find out is to reduce the ram allocated until the
>>>>>>>> problem
>>>>>>>> dissappears.
>>>>>>>>
>>>>>>>> "ohaya" <ohaya(a)cox.net> wrote in message
>>>>>>>> news:O8nzZrSqGHA.4508(a)TK2MSFTNGP04.phx.gbl...
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> I've been using VPC for awhile now, but I've been starting to
>>>>>>>>> use VPC
>>>>>>>>> more
>>>>>>>>> frequently for testing. This is on a machine with Win2K Server
>>>>>>>>> and
>>>>>>>>> 2.5GB
>>>>>>>>> of memory.
>>>>>>>>>
>>>>>>>>> I've noticed that I'm frequently getting situations where VPC
>>>>>>>>> (and the
>>>>>>>>> guest hosts) will either freeze completely, or I get a popup error
>>>>>>>>> saying
>>>>>>>>> "An error has occurred" (and asking if I want to send something to
>>>>>>>>> MS).
>>>>>>>>> This happens frequently when I try to run the following guests:
>>>>>>>>>
>>>>>>>>> Guest1: Win2K Server SP4, 900MB memory allocated
>>>>>>>>> Guest2: Win2K Server SP4, 700MB memory allocated
>>>>>>>>> Guest3: Win2K Server SP4, 512MB memory allocated
>>>>>>>>>
>>>>>>>>> I especially notice this happening when more than one of the
>>>>>>>>> guests
>>>>>>>>> happen
>>>>>>>>> to be trying to start simultaenously, but it'll happen even when I
>>>>>>>>> start
>>>>>>>>> the guests one at a time.
>>>>>>>>>
>>>>>>>>> The total memory allocated for the guests is about 2.1GB, and I'm
>>>>>>>>> wondering if the ~400MB that is left for the host might not be
>>>>>>>>> enough
>>>>>>>>> and
>>>>>>>>> causing these problems?
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>> Jim
>>>>>>>>
>>
>>
From: Robert Comer on
Just to try something -- try adding the /NoExecute=AlwaysOff to your OS
line in the boot.ini, just to see if that makes any difference. (This turns
off DEP)

--
Bob Comer <Microsoft MVP Windows - Virtual Machine>



"ohaya" <ohaya(a)cox.net> wrote in message
news:eM8IABsrGHA.4932(a)TK2MSFTNGP05.phx.gbl...
> Colin,
>
> I just moved the guests in question to a 2nd IDE drive, and I am seeing
> exactly the same problem. This 2nd drive is on the 2nd IDE port on my
> motherboard because I don't have a 2nd IDE controller available.
>
> So now, so far, I have increased physical memory and added a 2nd drive for
> the guests, and am still having this problem.
>
> BTW, am I the only one who is seeing this behavior? Or is this occurring
> for others at all?
>
> Thanks,
> Jim
>
>
> Colin Barnhorst wrote:
>> If the internal drives are IDE then you probably didn't benefit by the
>> move. The ideal situation would be to have the files on a separate
>> spindle on a separate controller from the system.
>>
>> "ohaya" <ohaya(a)yahoo.com> wrote in message
>> news:1153420315.949357.167680(a)i3g2000cwc.googlegroups.com...
>>> Hi,
>>>
>>> I also moved all of the VHDs and VMCs to my internal hard drive
>>> (originally they were on an external USB2 drive), and I STILL get the
>>> same problem. If anything, it hangs more often.
>>>
>>> Jim
>>>
>>>
>>>
>>>
>>> ohaya wrote:
>>>> [Posting this from Google Groups]
>>>>
>>>> Jonathan,
>>>>
>>>> I thought the PAE was only needed for *above* 4GB or memory?
>>>>
>>>> Also, even without seeing the whole 4GB, I now have 3,390MB, which
>>>> seems like it should be plenty for the list of guests in my earlier
>>>> email, and it STILL hangs. I should be clear: ALL the guests hang at
>>>> the same time, and in Task Manager, it says "not responding". When I
>>>> kill one guest, it kills them ALL.
>>>>
>>>> FYI, I ran a full memory test all night using Doc Memory on what memory
>>>> was there, and it was fine.
>>>>
>>>> Also when it hangs, Task Manager in the real PC is showing 2-5% usage.
>>>>
>>>> This has got to be some kind of bug in VPC?
>>>>
>>>> Jim
>>>>
>>>>
>>>>
>>>> Jonathan Maltz [MS-MVP] wrote:
>>>>> Hi,
>>>>>
>>>>> Try adding the /PAE switch to your OS in boot.ini. It should enable
>>>>> you to
>>>>> take full advantage of the 4 GB of RAM
>>>>> (http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx)
>>>>>
>>>>> --
>>>>> --Jonathan Maltz [Microsoft MVP - Windows Server - IIS, Virtual PC]
>>>>> http://www.visualwin.com - A Windows Server 2003 visual, step-by-step
>>>>> tutorial site :-)
>>>>> http://vpc.visualwin.com - Does <insert OS name> work on VPC 2004?
>>>>> Find out
>>>>> here
>>>>> Only reply by newsgroup. I do not do technical support via email.
>>>>> Any
>>>>> emails I have not authorized are deleted before I see them.
>>>>>
>>>>>
>>>>> "ohaya" <ohaya(a)cox.net> wrote in message
>>>>> news:44BEEE64.E165BAD3(a)cox.net...
>>>>>> Hi,
>>>>>>
>>>>>> I just got the additional 2GB in today, and installed it.
>>>>>> Unfortunately, my mobo apparently only can handle ~3.3GB, even with 4
>>>>>> sticks of 1GB RAM. Anyway, it's about 700MB more than I had before,
>>>>>> and
>>>>>> the guest hosts STILL hang occasionally.
>>>>>>
>>>>>> I'm running a memory test now, to see if that could be the problem,
>>>>>> but
>>>>>> does anyone have any other ideas about what the problem might be?
>>>>>>
>>>>>> I've also increased the swap disk size on each guest to about 2.5GB,
>>>>>> but
>>>>>> still the same problem :(!!
>>>>>>
>>>>>> Jim
>>>>>>
>>>>>>
>>>>>>
>>>>>> ohaya wrote:
>>>>>>> Colin,
>>>>>>>
>>>>>>> Unless I'm misunderstanding your suggestion, I don't think that I
>>>>>>> can do
>>>>>>> that, because if I reduce the memory allocated for the guest hosts,
>>>>>>> as I
>>>>>>> posted originally, the apps that I'm running in the guest hosts (in
>>>>>>> particular, two instances of BEA WebLogic in the larger guests)
>>>>>>> won't
>>>>>>> run.
>>>>>>>
>>>>>>> I've increased the pagefile size on the larger guests to over 2.5GB,
>>>>>>> but
>>>>>>> am still having the problem.
>>>>>>>
>>>>>>> I have an additional 2GB of RAM on order and will try that when it
>>>>>>> gets
>>>>>>> here, but if anyone has any other suggestions, please post. Also
>>>>>>> FYI, I
>>>>>>> have VM Additions installed on all 3 guests.
>>>>>>>
>>>>>>> Jim
>>>>>>>
>>>>>>> Colin Barnhorst wrote:
>>>>>>>> One way to find out is to reduce the ram allocated until the
>>>>>>>> problem
>>>>>>>> dissappears.
>>>>>>>>
>>>>>>>> "ohaya" <ohaya(a)cox.net> wrote in message
>>>>>>>> news:O8nzZrSqGHA.4508(a)TK2MSFTNGP04.phx.gbl...
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> I've been using VPC for awhile now, but I've been starting to use
>>>>>>>>> VPC
>>>>>>>>> more
>>>>>>>>> frequently for testing. This is on a machine with Win2K Server
>>>>>>>>> and
>>>>>>>>> 2.5GB
>>>>>>>>> of memory.
>>>>>>>>>
>>>>>>>>> I've noticed that I'm frequently getting situations where VPC (and
>>>>>>>>> the
>>>>>>>>> guest hosts) will either freeze completely, or I get a popup error
>>>>>>>>> saying
>>>>>>>>> "An error has occurred" (and asking if I want to send something to
>>>>>>>>> MS).
>>>>>>>>> This happens frequently when I try to run the following guests:
>>>>>>>>>
>>>>>>>>> Guest1: Win2K Server SP4, 900MB memory allocated
>>>>>>>>> Guest2: Win2K Server SP4, 700MB memory allocated
>>>>>>>>> Guest3: Win2K Server SP4, 512MB memory allocated
>>>>>>>>>
>>>>>>>>> I especially notice this happening when more than one of the
>>>>>>>>> guests
>>>>>>>>> happen
>>>>>>>>> to be trying to start simultaenously, but it'll happen even when I
>>>>>>>>> start
>>>>>>>>> the guests one at a time.
>>>>>>>>>
>>>>>>>>> The total memory allocated for the guests is about 2.1GB, and I'm
>>>>>>>>> wondering if the ~400MB that is left for the host might not be
>>>>>>>>> enough
>>>>>>>>> and
>>>>>>>>> causing these problems?
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>> Jim
>>>>>>>>
>>

From: ohaya on
Bob,

A couple of questions:

1) Are you suggesting putting this in the boot.ini for the 'real' PC, or
in the boot.ini for the guest hosts, or for BOTH?

2) From what I've been able to find, this parameter is only for Windows
XP SP2 and Win2K3? Is it applicable to Win2K Server SP4 also?

Jim



Robert Comer wrote:
> Just to try something -- try adding the /NoExecute=AlwaysOff to your OS
> line in the boot.ini, just to see if that makes any difference. (This turns
> off DEP)
>
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