I've tried to figure this out from reviewing threads, but nothing is helping. My computer was fine one minute, the next I started getting the igfx error while playing a game I've played for years. I have chipset G33/31 and it says my driver is current. I have installed BIOS update and have Vista with SP1 installed. If I need to update the chipset, I don't know how. Thank you for any help as I am completely lost on this!