A few months ago, my 9800GT card just stopped being read by my computer. So I've just been using on board video until i could dive into it. Well I've decided now to try to figure out wats going on. There seems to be no signal at all going to the computer. I tried to re install the drivers but I just get a message saying it "could not locate any drivers that are compatiible with your current hardware" The fan is running on the card so I at least know it is getting power. I have a M4A78 Pro motherboard. Any help would be much appreciated.