Hello. About a month ago, I decided to get a new graphics card along with a new PSU. I got a 500W Coolmax and a 7600GT. I got the PSU First and installed it. It ran fine. Then I got my new graphics card and installed it. They ran fine for about 18 days. Then my PC crashed. I figured it was my PSU that was faulty since it would start but not when my new graphics card was installed. So I sent it back and got a replacement. Hooked it up and same thing, will start but not when the new graphics card is attached. So I figured the problem must stem from my graphics card. Has anyone encountered this? Could some damage might have incurred while I was installing it and that's why it broke. I'm currently getting it exchanged but I'm open to ideas. Thanks for the help.