Vista SP1 causing major problems

Microsoft's Service pack for Vista is apparantly having bad side effects on a number of well-known third party security programs, Microsoft have confirmed there are "reliability" issues with Vista SP1.

Some of the programs affected are KV Antivirus, Trend Micro's Internet Security, BitDefender AV and Zone Alarm Security Suite, Vista computers will no longer be able to use the software which are suppose to protect their machines against hackers and malware.

This is just another problem to add to the list for Vista Users, as for me i guess i will stick to XP for sometime to come.