So few days ago, I formated my windows 7 it worked fine but when i installed my ati hd 5770 driver it shuted down and whenever i open i shuts down after starting windows screen. I previously used the graphic card but after reinstall of windows it is giving this problem.Please help me.
CPU: Core 2 duo @2.93
GPU: powercolor ati hd 5770
PSU: zebonics 750w
CPU: Core 2 duo @2.93
GPU: powercolor ati hd 5770
PSU: zebonics 750w