Three readers sent in suggestions for video driver problems with booting Windows 7 in Boot Camp 3 on an iMac. One was to run a repair computer option during the boot process. Another saw the problems on a real PC. A third said only 64-bit has the problem, that 32-bit Windows 7 works fine. Terry Thiel sent a precedure for fixing driver issues with Windows 7 in Boot Camp 3 on iMacs...