Look at my specs for computers. I've never had an access violation. First thing i did when I got the new one Win7x64 was :
1. remove all Malware detection programs
2. turn off the firewall
3. Turn off the UAC
My Win7x64 machine runs RB so well I've but the XP machine to bed and is only a backup unit. I play 3 times a week so this should tell you something. I can't afford glitches on stage.


John
ESI Gigaport HD+
Lenovo Turion II /4 Gig Ram/ Win7x64 be
15.6" Monitor
"The only Band is a Real Band"
www.wintertexaninfo.com/BANDS/JohnnyD.php