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From: Melchor on 1 Jun 2010 21:54
As far as I know, it will validate the catalog file and copy inf files to
%windor%\inf. However I found without calling this function, driver
installation still succeed. Now I'm wondering do I really need to call it in
my driver install program? Thanks.
From: Maxim S. Shatskih on 2 Jun 2010 08:42
It will install the whole driver package to the driver store, at least on Vista+.

The "do you trust this software?" question is asked only at this phase. Later, on devnode setup, it will not be asked if the driver is already on the store (again - on all OSes except XP 32, where some strange things occur).

--
Maxim S. Shatskih
Windows DDK MVP
maxim(a)storagecraft.com
http://www.storagecraft.com

"Melchor" <Melchor(a)discussions.microsoft.com> wrote in message news:7343A914-6DAE-4528-ACAC-2BD7C7A56550(a)microsoft.com...
> As far as I know, it will validate the catalog file and copy inf files to
> %windor%\inf. However I found without calling this function, driver
> installation still succeed. Now I'm wondering do I really need to call it in
> my driver install program? Thanks.
From: Melchor on 2 Jun 2010 21:08
Sounds like it is only necessary for plug and play devices. If my driver is
file system filter or NDIS intermediate drivers, this step seems to be
optional, doesn't it?

"Maxim S. Shatskih" wrote:

> It will install the whole driver package to the driver store, at least on Vista+.
>
> The "do you trust this software?" question is asked only at this phase. Later, on devnode setup, it will not be asked if the driver is already on the store (again - on all OSes except XP 32, where some strange things occur).
>
> --
> Maxim S. Shatskih
> Windows DDK MVP
> maxim(a)storagecraft.com
> http://www.storagecraft.com
>

From: Maxim S. Shatskih on 3 Jun 2010 07:05
FSF yes, NDIS IM is IIRC installed by INF so can also require this.

--
Maxim S. Shatskih
Windows DDK MVP
maxim(a)storagecraft.com
http://www.storagecraft.com

"Melchor" <Melchor(a)discussions.microsoft.com> wrote in message news:FCF81031-5990-4C28-93D8-FF4DEFF92C90(a)microsoft.com...
> Sounds like it is only necessary for plug and play devices. If my driver is
> file system filter or NDIS intermediate drivers, this step seems to be
> optional, doesn't it?
>
> "Maxim S. Shatskih" wrote:
>
>> It will install the whole driver package to the driver store, at least on Vista+.
>>
>> The "do you trust this software?" question is asked only at this phase. Later, on devnode setup, it will not be asked if the driver is already on the store (again - on all OSes except XP 32, where some strange things occur).
>>
>> --
>> Maxim S. Shatskih
>> Windows DDK MVP
>> maxim(a)storagecraft.com
>> http://www.storagecraft.com
>>
>
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