See
http://blogs.technet.com/mu/archive/...ws-update.aspx
Don't worry about WUAUCLT1.EXE.
JohnBurns wrote:
> Correction -that should read: I also have v5.8.0.2694 wuauclt1.exe in
> C:\Windows\System32
>
>> I've found v7.4.7600.226 wuauclt.exe in C:\Windows\System32 (the latest
>> version of WU as I understand it. How it got installed, I am not sure,
>> as
>> I have no record of it in my history.
>>
>> However, I ALSO have v.5.8.0.2694 wuauclt.exe in C:\Windows\System32 -
>> should that be there too? Should I have two versions of WU installed?