So I'm trying to install a graphics card, specifically the Geforce 5200 FX on my computer. However I keep having the same problem. When I plug the monitor into the card and turn on my computer, the monitor takes a second to load and when it does I get a blank screen. Eventually a blank random yellow box will appear but thats it. I disabled the on-board graphics card through device manager and still have this problem. I was told to go into BIOS and disable but I've looked everywhere in BIOS and theres nothing about video adaptors, there network and sound adaptor options, but thats it. Any help at all would be seriously appreciated. Oh and OS is a Windows XP. So Anyone?