Geforce 6200 Problem

[alireza]

hi friends.last day i was working with windows vista and then restart my system and nothing shown on the start up just a black screen.i turned off system and on it again but still no picture on the screen. i changed my video card(geforce 6200 256mb agp) with geforce 5200 and it booted.
then i changed it again and nothing came up.i did this several times and suddenly my system booted normaly. i ran windows and everything was ok.
i restarted my system ,same problem again!!!no boot up screen just black.
i dont know whats the problem really my motherboard or graphic card.
my system works properly with 5200.

 

[b1gapl]

It's probably your 6200 that is messed up, since you said it works fine with the 5200. Or try to uninstall the video card drivers, remove the 5200, put back the 6200, and get the latest drivers.

 

[alireza]

yes but what about psu?

 

[phucng_10]

Nothing is wrong with your PSU. Just uninstall the drivers for the 6200 and reinstall the latest drivers.