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WMI Driver Extensions Service

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SJ

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Aug 2, 2005, 2:08:02 PM8/2/05
to
I'm running WIN2K and have run into a strange problem with this service
missing. Initially, both the Windows Management Instrumentation and the WMI
Driver Extensions services were missing. I installed Windows Management
Inst. using the wbemnt5.inf file. That service is now up and running
however, the Driver extensions service is still missing. Is there a way to
re-install this service without reinstalling the entire OS? BITS depends on
this service and so I'm unable to do any Windows Updates...

Any information/help at all would be appreciated...

thks...

S.J.

Robert Aldwinckle

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Aug 3, 2005, 10:49:34 AM8/3/05
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"SJ" <S...@discussions.microsoft.com> wrote in message
news:C801EFBA-723C-43EE...@microsoft.com...

> I'm running WIN2K and have run into a strange problem with this service
> missing. Initially, both the Windows Management Instrumentation and the WMI
> Driver Extensions services were missing. I installed Windows Management
> Inst. using the wbemnt5.inf file. That service is now up and running
> however, the Driver extensions service is still missing.


Try (in a cmd window)

sc qc wmi
sc queryex wmi


> Is there a way to re-install this service without reinstalling the entire OS?

> BITS depends on this service and so I'm unable to do any Windows Updates...

Really? Enter:

sc qc bits
sc queryex bits


What symptoms are you getting which are leading you to your conclusions?
Have you looked at the WindowsUpdate.log for detailed clues?


HTH

Robert Aldwinckle
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SJ

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Aug 3, 2005, 8:44:05 PM8/3/05
to
Thanks for the response...I'd tried previoulsy running those queries however,
was not successful...Kept getting an error that 'sc' wasn't a valid
command...

Anyways, I ended up contacting Microsoft who confirmed that BITS did NOT
require the WMI & WMI Driver Extensions services so as a workaround, we
edited the registry to remove those dependencies. The question of the day
therefore is if BITS doesn't require the WMI services to run, why does it get
added as a dependency by default? Microsoft is currently researching the
issue...

thanks...

Robert Aldwinckle

unread,
Aug 4, 2005, 8:45:30 PM8/4/05
to
"SJ" <S...@discussions.microsoft.com> wrote in message
news:93162A72-D7FD-44BE...@microsoft.com...

> Thanks for the response...I'd tried previoulsy running those queries however,
> was not successful...Kept getting an error that 'sc' wasn't a valid
> command...
>
> Anyways, I ended up contacting Microsoft who confirmed that BITS did NOT
> require the WMI & WMI Driver Extensions services so as a workaround, we
> edited the registry to remove those dependencies. The question of the day
> therefore is if BITS doesn't require the WMI services to run, why does it get
> added as a dependency by default? Microsoft is currently researching the
> issue...
>
> thanks...


That is what the sc qc command was going to check. ;}

Hmm... sc.exe is in the W2K RK apparently:

<title>KB251192 - How to Create a Windows Service Using Sc.exe</title>

<quote>
To remotely create and start a service from the command line,
you can use the SC tool (Sc.exe) included in the Resource Kit.
</quote>

(MSKB Boolean search for
"sc.exe" AND kbwin2000search
)


According to Torgeir sc.exe can be downloaded from
ftp://ftp.microsoft.com/reskit/win2000/


Good luck

Robert
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