I was cleaning out a friends computer and they have a 8800gt I disconnected the fan connector on the card while I was cleaning and put the card back and turned on the computer went to go do something for a few minutes and came back and the card smelled funny but no visible signs of damage and was extremely hot. I turned off the computer and let the card cool. Is there any way I can tell if I damaged the gpu? No visible signs of damage and since I've reconnected the fan connector?