Terrible Performance Under Vista X64 With "active Virus Control (avc)" Enabled
At first I thought my system had a faulty video card, a XFX GTX275 and so took the issue to the XFX support site but after spending some time investigating the problem myself I found the culprit to be the BitDefender 2010 "Active Virus Control" (AVC) feature. Typical scenario where the problem is evident: When playing…