So my situation is that i just recently installed a 9800 gt into this computer: http://h10025.www1.hp.com/ewfrf/wc/product?cc=us&lc=en&...
I swapped out the PSU to an Antec 620w, and the 8500gt with a 9800gt.
Booted it up, and runs fine the first time. Installed the latest graphics drivers. However, the problem is that it'll once in awhile display blank screens of various colors. It was black the first time, green the second, and the third time was orange. I'll turn it off and restart, and it'll be fine up to the point where i'm done using it and shut it down. This happens at random times.
I'm running a fresh installment of windows 7.
Any idea on what is going on?