ok, looks like my pc supports directx 11. and i dont know how to find out what, if any, graphic card is installed already. I have never purchased one. not sure if nvidia 8400GS is already in or not.. could really use help, thanks again.
G33/G31 Express Chipset, Vista Home Premium, 6.0 build,
Intel Core 2 Duo CPU, E4600 @2.40GHz, Memory-3060MB RAM, Direct X 11, Driver Info--7.15.0010.1554, Main Driver-- igdumdx32.dll.
I hope this helps! I really don't know what I am doing when it comes to the specifics of pc's. It looks like I don't have a graphic card at all, maybe? Much appreciated.