Hello, I have a home built computer with an Iwill xp333r board with a ATI 9550 video card which is not compatible with windows 7. I have checked the Microsoft site and found compatible cards to buy. My question is...can this board handle a higher capacity video card? The bios only says a maximum of 256 mb. I have the maximum ram 3gb installed. I'm not a gamer. I just want the computer to run and if possible increase the capacity of the video card. If not I will merely purchase a compatible 256mb. Thanks in advance for any suggestions.