Re: Computer crashing and blue screen need HELP
When you rolled back, did you clean the old ones out?
I'd boot to safe mode, run something like driversweeper, or another type program, to completely remove all aspects of the old one, then reboot and install the old driver that was fine.
Its quite posible, reminants of the unhappy driver is still inplace and causing BSODs
Foldie = i7 950@ 4.0Ghz Gigabyte x58a-ud3r EVGA 970 SC Corsair H100 Corsair hx520 3x2gb OCZ Gold Corsair 650D
Woohoo = L5639 @3.1Ghz EVGA SR-2 gtx 260-216 Hyper 212+ Corsair 1050hx 6x2gb Corsair XMS3 Blackhawk Ulra
Alienware 18 - SLI 770M 4700mq 16Gig