Actually,My graphic card has stopped working,So rather than buying another graphic card,i thought i upgrade my mobo+proc.
Okay so you want to play games, but then won't you require a graphics card to power the RIG anyway?
intel core2duo,I play games,such as pes12,fifa,and mainly wanna use it for watching movies in high quality,and what else???
A few more details like which edition of the Core 2Duo family and details of the motherboard chipset will be better. If you are not sure to access these details, download this nifty tool and get the details for your PC -->
http://www.cpuid.com/softwares/cpu-z.html.
Please elaborate on what else Sire.