I have a Gateway PIII that is being used by my 6 yr old. This system came with a flat panel monitor and I really need to use it because of limited space. I have found a used ATI 9100 with DVI but can't seem to find out from ATI website if this card will work in the AGP 2 slot. I realize that a agp 4 might work , but I can't find out what this card is. Also will take any suggestions for a replacement card that won't break the bank. I'll even look for something on ebay. Thanks