Error on Home page of WSUS

Everytime I go to the homepage of the /WSUSAdmin page I get a popup box that
says:

File or assembly name random.dll, or one of it's dependancies, was not found.

random.dll = a randomly generated filename that's different every time.
Here's what the details shows me of that error:

System.IO.FileNotFoundException: File or assembly name pg9uewv1.dll, or one
of its dependencies, was not found.
File name: "pg9uewv1.dll"
at Microsoft.UpdateServices.Internal.ClassFactory.Cal lStaticMethod(Type
type, String methodName, Object[] args)
at
Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetSynchronizationHistory(DateTime fromDate, DateTime toDate)
at
Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetLastSynchronizationInfo()
at
Administration.Manage.Subscriptions.SubscriptionPr oxy.GetSynchronizationStatus()
at
Administration.Reporting.CurrentStatus.CurrentStat usProxy.GetHomeStatusClientFunction(String xPostXml)
at Administration.Reporting.ReportingXPost.Page_Load( Object sender,
EventArgs e)

=== Pre-bind state information ===
LOG: Where-ref bind. Location = C:\WINNT\TEMP\pg9uewv1.dll
LOG: Appbase = file:///C:/Program Files/Update Services/Administration
LOG: Initial PrivatePath = bin
Calling assembly : (Unknown).
===

LOG: Policy not being applied to reference at this time (private, custom,
partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///C:/WINNT/TEMP/pg9uewv1.dll.


at Microsoft.UpdateServices.Internal.ClassFactory.Cal lStaticMethod(Type
type, String methodName, Object[] args)
at
Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetSynchronizationHistory(DateTime fromDate, DateTime toDate)
at
Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetLastSynchronizationInfo()
at
Administration.Manage.Subscriptions.SubscriptionPr oxy.GetSynchronizationStatus()
at
Administration.Reporting.CurrentStatus.CurrentStat usProxy.GetHomeStatusClientFunction(String xPostXml)
at Administration.Reporting.ReportingXPost.Page_Load( Object sender,
EventArgs e)

I've uninstalled and reinstalled, I get the same error. This is on Windows
2003 SP1, it's a DC, and has Exchange 2003. WSUS is installed as a seperate
site on port 8530.

Actually it's on Windows 2000 sp4.

Perhaps try the WSUS Newsgroup

news://msnews.microsoft.com/microsof...pdate_services
(OE client)
or
http://www.microsoft.com/communities...pdate_services
(web client)

"Chris McBride" <Chris > wrote in message
news6730135-C0AD-474B-BC99-...
> Everytime I go to the homepage of the /WSUSAdmin page I get a popup box that
> says:
>
> File or assembly name random.dll, or one of it's dependancies, was not found.
>
> random.dll = a randomly generated filename that's different every time.
> Here's what the details shows me of that error:
>
> System.IO.FileNotFoundException: File or assembly name pg9uewv1.dll, or one
> of its dependencies, was not found.
> File name: "pg9uewv1.dll"
> at Microsoft.UpdateServices.Internal.ClassFactory.Cal lStaticMethod(Type
> type, String methodName, Object[] args)
> at
> Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetSynchronizationHistory(DateTime
> fromDate, DateTime toDate)
> at
> Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetLastSynchronizationInfo()
> at
> Administration.Manage.Subscriptions.SubscriptionPr oxy.GetSynchronizationStatus()
> at
> Administration.Reporting.CurrentStatus.CurrentStat usProxy.GetHomeStatusClientFunction(String
> xPostXml)
> at Administration.Reporting.ReportingXPost.Page_Load( Object sender,
> EventArgs e)
>
> === Pre-bind state information ===
> LOG: Where-ref bind. Location = C:\WINNT\TEMP\pg9uewv1.dll
> LOG: Appbase = file:///C:/Program Files/Update Services/Administration
> LOG: Initial PrivatePath = bin
> Calling assembly : (Unknown).
> ===
>
> LOG: Policy not being applied to reference at this time (private, custom,
> partial, or location-based assembly bind).
> LOG: Attempting download of new URL file:///C:/WINNT/TEMP/pg9uewv1.dll.
>
>
> at Microsoft.UpdateServices.Internal.ClassFactory.Cal lStaticMethod(Type
> type, String methodName, Object[] args)
> at
> Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetSynchronizationHistory(DateTime
> fromDate, DateTime toDate)
> at
> Microsoft.UpdateServices.Internal.BaseApi.Subscrip tion.GetLastSynchronizationInfo()
> at
> Administration.Manage.Subscriptions.SubscriptionPr oxy.GetSynchronizationStatus()
> at
> Administration.Reporting.CurrentStatus.CurrentStat usProxy.GetHomeStatusClientFunction(String
> xPostXml)
> at Administration.Reporting.ReportingXPost.Page_Load( Object sender,
> EventArgs e)
>
> I've uninstalled and reinstalled, I get the same error. This is on Windows
> 2003 SP1, it's a DC, and has Exchange 2003. WSUS is installed as a seperate
> site on port 8530.
>
>
>