Apparently after installing recent windows updates for my Server 2008 (64) I can no longer receive additional updates or run Server Manager. The error message keeps reporting back as: 0x800B0100
I download and ran the Readiness tool and had the following in the CheckSUR.log file:
================================= Checking System Update Readiness. Binary Version 6.0.6002.22202 Package Version 6.0 2009-11-17 11:40
Checking Windows Servicing Packages
Checking Package Manifests and Catalogs
Checking Package Watchlist
Checking Component Watchlist
Checking Packages (f) CBS MUM Missing 0x00000002 servicing\packages\WUClient-SelfUpdate-Core-CoreComp~31bf3856ad364e35~amd64~~7.4.7600.226.mum (f) CBS MUM Missing 0x00000002 servicing\packages\WUClient-SelfUpdate-Core-TopLevel~31bf3856ad364e35~amd64~~7.4.7600.226.mum (f) CBS MUM Missing 0x00000002 servicing\packages\WUClient-SelfUpdate-Core-UIComp~31bf3856ad364e35~amd64~~7.4.7600.226.mum (f) CBS MUM Missing 0x00000002 servicing\packages\WUClient-SelfUpdate-Core~31bf3856ad364e35~amd64~~7.4.7600.226.mum
Checking Component Store
Summary: Seconds executed: 387 Found 4 errors CBS MUM Missing Total count: 4
