After doing updates on the server which is small business server 2008, the companyweb stopped working after installing kb983444. I get http 404 not found error.
In the log file I get the following errors:
MSSQL$MICROSOFT##SSEE 33002 11/06/2010 3:30:20 AM 312
Windows SharePoint Services 3 5586 11/06/2010 3:30:20 AM 289
Unknown SQL Exception 33002 occured. Additional error information from SQL Server is included below. Access to module dbo.proc_GetRunnableWorkItems is blocked because the signature is not valid.
I also could not find any answers specific to this yet. However.... I was reading another thread on another forum about something similar from an update that did something similar..
Unable to connect to configuration database after installing KB983444
So I ran the SharePoint Products and Configuration Wizard and everything started working again for me