So I fixed my P5LD2, running pentium 4, 3.Ghz 3Gigs of ram, now the Asus site says only PCB R2.0 or higher supports core 2 duo, how do I find out if I have that or higher? And does anyone know where to find a list of the graphics cards it can support, I currently have ati radeon 1050 series so its in need of an upgrade.