Hello,I've planned to upgrade my PC, decided to buy Athlon 64 X2 4800+ 2.5GHz 1MB L2 cache for Rs.3450 , but i heard that it doesnt support SSE instructions, so it cannot play some games and softwares IS IT TRUE2) I need a gud motherboard for above CPU with 4GB RAM DDR800 support, support XFX 8600GT 256 GDDR3 Gfx thx