Windows 7 BSOD While updating video card (ati3450)

[ak123]

Hi guys i have ati 3450 and i got need for speed the run but the game needs me to update the driver so i can play it but every time i update windows 7 gets BSOD i also used safe mode but i got a message i cant remember now. I tried manual update but still same result i also tried updating from device manager (browse my computer) but i get this message
The System Cannot read from the specified device
HELP ME PLEASE!!!!