Today, Microsoft relived programs list that are known to experience a loss of functionality after you install Service Pack 2 for Windows Vista or for Windows Server 2008.
Programs that are blocked from starting after you install Service Pack 2
- Eusing Free Registry Cleaner v2.0
- Microsoft Application Virtualization v4*
- Spy Sweeper v5.3.1.2344
Programs that do not run after you install Service Pack 2
- Arcsoft Totalmedia v2.1.6.126
- Dr.eye Pro Trad_Chinese v8.1
- Lenovo System Update
Programs that have a loss of functionality after you install Service Pack 2
- Trend Micro Internet Security & Virus Buster v2008
- Avira AntiVir v8*
- Spyware Doctor v5.5.0.*
- Holodeck Enterprise Edition v2.8.0
Source: Microsoft