From: gary on
Bernard, Thank you very much more your information. That's the exact what i
need to fix the problem. I am going to try it soon.

Just wondering if i install IIS 6.x on XP Pro (can IIS 6.x be installed on
XP Pro?) , does it solve the problem?

And seems this is a well-known problem, why does Microsoft not provide fix
for this?

I actually updated my Windows components (through Microsoft web site).

"Bernard Cheah [MVP]" wrote:

> Try
> The famous 'Class not registered'
> http://msmvps.com/blogs/bernard/archive/2005/03/22/39216.aspx
>
>
> --
> Regards,
> Bernard Cheah
> http://www.iis.net/
> http://www.iis-resources.com/
> http://msmvps.com/blogs/bernard/
>
>
> "gary" <gary(a)discussions.microsoft.com> wrote in message
> news:C6B86286-E312-4FD0-9D4A-267612C553F4(a)microsoft.com...
> >i found error message in 'system event' saying "The server failed to load
> > application '/LM/W3SVC/1/ROOT'. The error was 'Class not registered'."
> >
> > Any idea what i am missing?
> >
> > Thanks!
> >
> > "gary" wrote:
> >
> >> i have XP Pro installed and then installed IIS 5.1. When I tried regular
> >> html
> >> page, it works fine. But when i tried to get ASP page, for example
> >> iisstart.asp, i got "HTTP 500 - Internal server error".
> >>
> >> I vaguely remember there's a setting in IIS to enable ASP but just can
> >> not
> >> figure it out where.
> >>
> >> Please help
> >>
> >> gary
> >>
> >> BTW: I also have Window 2000 server that runs IIS. I did not do any extra
> >> setting and ASP just works fine.
> >>
>
>
>
From: gary on
I followed the instruction to delete COM3 key and rerun "Add/Remove Windows
Components". It still does not work.

Then i tried to try next fix to remove iis package. But i even can not
access them. When I tried to access 'Component Services\computers\My
Computers\COM+ Applications', I got 'Catalog Error' saying -

"An error occcurred while processing the last operation.
Error code 8004E00F - COM+ was unable to talk to the Microsoft Distributed
Transaction Coordinator"

Then i tried to access 'Component Services\Computers\My Computer\Distributed
Transaction Coordinator\Transaction List', I got 'Open Folder' error saying -

"Cannot open this folder because connection to the MSDTC service on 'My
Computer' failed. Make sure that:
The computer is running.
You have permissions to administer the computer
The computer name is correct"

Seems there're problems in MTDTC service but I don't know how we can check
and fix it.

Please helps!

gary






"Bernard Cheah [MVP]" wrote:

> Try
> The famous 'Class not registered'
> http://msmvps.com/blogs/bernard/archive/2005/03/22/39216.aspx
>
>
> --
> Regards,
> Bernard Cheah
> http://www.iis.net/
> http://www.iis-resources.com/
> http://msmvps.com/blogs/bernard/
>
>
> "gary" <gary(a)discussions.microsoft.com> wrote in message
> news:C6B86286-E312-4FD0-9D4A-267612C553F4(a)microsoft.com...
> >i found error message in 'system event' saying "The server failed to load
> > application '/LM/W3SVC/1/ROOT'. The error was 'Class not registered'."
> >
> > Any idea what i am missing?
> >
> > Thanks!
> >
> > "gary" wrote:
> >
> >> i have XP Pro installed and then installed IIS 5.1. When I tried regular
> >> html
> >> page, it works fine. But when i tried to get ASP page, for example
> >> iisstart.asp, i got "HTTP 500 - Internal server error".
> >>
> >> I vaguely remember there's a setting in IIS to enable ASP but just can
> >> not
> >> figure it out where.
> >>
> >> Please help
> >>
> >> gary
> >>
> >> BTW: I also have Window 2000 server that runs IIS. I did not do any extra
> >> setting and ASP just works fine.
> >>
>
>
>
From: Egbert Nierop (MVP for IIS) on

"gary" <gary(a)discussions.microsoft.com> wrote in message
news:8CDEB36D-E073-4849-AB90-79A62AA92C50(a)microsoft.com...
>I followed the instruction to delete COM3 key and rerun "Add/Remove Windows
> Components". It still does not work.
>
> Then i tried to try next fix to remove iis package. But i even can not
> access them. When I tried to access 'Component Services\computers\My
> Computers\COM+ Applications', I got 'Catalog Error' saying -
>
> "An error occcurred while processing the last operation.
> Error code 8004E00F - COM+ was unable to talk to the Microsoft Distributed
> Transaction Coordinator"
>
> Then i tried to access 'Component Services\Computers\My
> Computer\Distributed
> Transaction Coordinator\Transaction List', I got 'Open Folder' error
> saying -
>
> "Cannot open this folder because connection to the MSDTC service on 'My
> Computer' failed. Make sure that:
> The computer is running.
> You have permissions to administer the computer
> The computer name is correct"
>
> Seems there're problems in MTDTC service but I don't know how we can check
> and fix it.

You can reinstall MSDTC.
But the main cause of MSDTC is that it runs under unsufficient permissions.
It runs under NT AUTHORITY\Network Service

Just modify it to SYSTEM and restart.

(ps: MS has no solution for this problem as far as I saw in the past).

From: Egbert Nierop (MVP for IIS) on

"gary" <gary(a)discussions.microsoft.com> wrote in message
news:8CDEB36D-E073-4849-AB90-79A62AA92C50(a)microsoft.com...
>I followed the instruction to delete COM3 key and rerun "Add/Remove Windows
> Components". It still does not work.
>
> Then i tried to try next fix to remove iis package. But i even can not
> access them. When I tried to access 'Component Services\computers\My
> Computers\COM+ Applications', I got 'Catalog Error' saying -
>
> "An error occcurred while processing the last operation.
> Error code 8004E00F - COM+ was unable to talk to the Microsoft Distributed
> Transaction Coordinator"
>
> Then i tried to access 'Component Services\Computers\My
> Computer\Distributed
> Transaction Coordinator\Transaction List', I got 'Open Folder' error
> saying -
>
> "Cannot open this folder because connection to the MSDTC service on 'My
> Computer' failed. Make sure that:
> The computer is running.
> You have permissions to administer the computer
> The computer name is correct"
>
> Seems there're problems in MTDTC service but I don't know how we can check
> and fix it.

You can reinstall MSDTC.
But the main cause of MSDTC is that it runs under unsufficient permissions.
It runs under NT AUTHORITY\Network Service

Just modify it to SYSTEM and restart.

(ps: MS has no solution for this problem as far as I saw in the past).

From: gary on
Thanks for reponse!

I am running IIS on XP Pro. I don't know how we can know if MSDTC service
runs on my mahine or not? In list of services, i don't see anything starts
with 'msdtc'. Maybe that's my real problem?

Could you please help me out on this ?

Gary




"Egbert Nierop (MVP for IIS)" wrote:

>
> "gary" <gary(a)discussions.microsoft.com> wrote in message
> news:8CDEB36D-E073-4849-AB90-79A62AA92C50(a)microsoft.com...
> >I followed the instruction to delete COM3 key and rerun "Add/Remove Windows
> > Components". It still does not work.
> >
> > Then i tried to try next fix to remove iis package. But i even can not
> > access them. When I tried to access 'Component Services\computers\My
> > Computers\COM+ Applications', I got 'Catalog Error' saying -
> >
> > "An error occcurred while processing the last operation.
> > Error code 8004E00F - COM+ was unable to talk to the Microsoft Distributed
> > Transaction Coordinator"
> >
> > Then i tried to access 'Component Services\Computers\My
> > Computer\Distributed
> > Transaction Coordinator\Transaction List', I got 'Open Folder' error
> > saying -
> >
> > "Cannot open this folder because connection to the MSDTC service on 'My
> > Computer' failed. Make sure that:
> > The computer is running.
> > You have permissions to administer the computer
> > The computer name is correct"
> >
> > Seems there're problems in MTDTC service but I don't know how we can check
> > and fix it.
>
> You can reinstall MSDTC.
> But the main cause of MSDTC is that it runs under unsufficient permissions.
> It runs under NT AUTHORITY\Network Service
>
> Just modify it to SYSTEM and restart.
>
> (ps: MS has no solution for this problem as far as I saw in the past).
>
>
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