Sad news, my psu can't take the pressure of my 4770. I'm getting Blue Screen Of Death's quite often, and my pc is turning off and sometimes restarting. I reinstalled windows several times. But nothing happens.
And, I can't afford to buy a PSU at the moment. Or, I can exchange a my PSU and additional 1000 taka(that I have) with a 450W any branded PSU. But, i guess that won't happen since any1 won't do that.
So, I want to exchange my 4770 Sapphre 512MB GDDR5, 128-Bit with a 4670 1 GB.
Right now, I'm crying....