Here's the log file for when I try updating the definitions.
----------------------------------------------------------------------------------
Command: "C:\Documents and Settings\user\Desktop\test\MPSigStub.exe"
Start time: 4/27/2012 11:37 PM (version 11.1.3927.0)
================================= CacheMpSigStub =================================
Copied MpSigStub.exe to C:\WINNT\system32\MpSigStub.exe
=================================== ProductSearch ==================================
Microsoft Windows Defender (downlevel):
Status: Active
Product: 1.1.1593.0
Engine: 1.1.1603.0
Signatures: 1.0.0.0
================================ PackageDiscovery ================================
Package files discovered:
C:\Documents and Settings\user\Desktop\test\mpasbase.vdm (1.121.0.0)
C:\Documents and Settings\user\Desktop\test\mpasdlta.vdm (1.121.999.0)
C:\Documents and Settings\user\Desktop\test\mpengine.dll (1.1.8101.0)
AS FE:
Engine: 1.1.8101.0
AS base VDM: 1.121.0.0
AV base VDM: Not included
AS delta VDM: 1.121.999.0
AV delta VDM: Not included
================================= MpUpdateEngine =================================
Package files for the engine update:
C:\Documents and Settings\user\Desktop\test\mpasbase.vdm (1.121.0.0)
C:\Documents and Settings\user\Desktop\test\mpasdlta.vdm (1.121.999.0)
C:\Documents and Settings\user\Desktop\test\mpengine.dll (1.1.8101.0)
ERROR 0x800b0109 : MpUpdateEngine(C:\Documents and Settings\user\Desktop\test)
ERROR 0x800b0109 : IProduct->UpdateEngine
================================= ValidateUpdate =================================
mpengine.dll version in package is 1.1.8101.0, but after update machine has older version 1.1.1603.0
mpasbase.vdm version in package is 1.121.0.0, but after update machine has older version 1.0.0.0
mpasdlta.vdm version in package is 1.121.999.0, but after update machine has older version 1.0.0.0
Watson Report: Position:
HRESULT: 0x800b0109 P1
FailedFunction: MpUpdateEngine P2
Operation: AS FE P3
SourceComponentVersion: 11.1.3927.0 P4
SourceComponentName: mpsigstub.exe P5
ProductVersion: 1.1.1593.0 P6
ProductName: Microsoft Windows Defender (downlevel) P7
ERROR 0x800b0109 : One or more of the packages found failed to update for Microsoft Windows Defender (downlevel).
ERROR 0x800b0109 : One or more of the products found failed to update; returning this error
Deleted C:\Documents and Settings\user\Desktop\test\mpasbase.vdm
Deleted C:\Documents and Settings\user\Desktop\test\mpasdlta.vdm
Deleted C:\Documents and Settings\user\Desktop\test\mpengine.dll
ERROR 0x800b0109 : MpSigStubMain
End time: 4/27/2012 11:37 PM
----------------------------------------------------------------------------------
Edit: I don't know what I did but after spending hours and hours working on it, I finally have it updating itself to the latest definitions. I'm thinking maybe I didn't have the latest root security catalogs installed. Had one heck of a time getting Windows Update to work though, I actually had to add the site to my trusted sites for the first time ever but I finally have it working. But I might be wrong too as the catalog files installed but the WD update failed so I don't know, it works now though.
This post has been edited by SearanoX: 28 April 2012 - 03:31 PM