I've already had the EVGA 7950gt put in my pc since it was built last year, but i'm also wondering about the installation, is there any problems that i wouldn't want to run into by installing the extra card by itself, i have the motherboard manual with directions but i've had problems with video card drivers, ect in the past that was a big pain in the 4ss from trying to reinstall the new drivers and had to bring the computer to my friend. otherwise let me know if its a good idea to do it.