How to troubleshoot Microsoft .NET Framework 2.0 installation issues
http://support.microsoft.com/kb/908077/en-us
The "Sender ID Filtering" feature does not work correctly in an Exchange Server 2003 SP2 server
http://support.microsoft.com/kb/910272/en-us
Copied text is not pasted to a Word document on a Windows 98-based virtual machine that is running in Virtual PC 2004
http://support.microsoft.com/kb/907537/en-us