Re: IoWMIRegistrationControl returns STATUS_OBJECT_NAME_EXISTS

From: Doron Holan [MS] (doronh_at_nospam.microsoft.com)
Date: 03/26/04


Date: Fri, 26 Mar 2004 00:48:47 -0800

during disable, do you call IoWMIRegistrationControl to unregister the
device? if not, you must do so.

d

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"TH" <anonymous@discussions.microsoft.com> wrote in message
news:11078141-80DE-4AF9-BA34-BB33654D58CD@microsoft.com...
> hi,
>
> I am new to WMI and WDM. Please help.
>
> During WMI registration of my driver AddDevice function, following happens
on Windows 2000:
>
> IoWMIRegistrationControl returns STATUS_OBJECT_NAME_EXISTS. This is the
first time I enable this device after a disable. How to clean up previous
WMI objects.
>
> Thanks in advance.


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