Geforce 5500 256mgsddr open gl. here's the deal I had a problem with the previous moboard so i put in a new board, processor and hd. this video card worked fine with the previous setup. it's an asus k8n board with a atholon 64, 3000 processor. 1gid ddr 400. I've been just getting this up and running. I have a couple other cad packages on here they work fine? Not sure where to go from here. Todd