My xfx HD 4870 Stop displaying when i was playing Call of duty modern warfare 2 and need for speed shift. What i undertand is that my PSU is almost 3 years old.May be this is the reason my HD 4870 stop displying when playing games.
I Have all the latest drivers Installed for my PC.
My PSU Cooler MAster 550W with single PCI-e and two +12V rails having 16A each.
Processor :intel C2D E8400 #Ghz
Motherboard: intel Dp35P.
Ram : Corsair Twin2 @ 2GB 800Mhz.
Graphic Card :XFX HD 4870 1Gb.
1 IDE WD 80GB HDD @ 7200rpm
1 Sata WD 250GB Hdd @ 7200rpm
1 Sata Seagate 500Gb 32MB cache HDD @ 7200rpm
USB mouse and keyboard.
PSU : cooler master extreme POwer 550W with 12V having 2 rail @ 16A each
my PSU is three year Old.