i want 2 assembel my own pc. the main specification of my pc will be:- AMD Athlon 64, 512 MB RAM, Motherboard with integrated sound card graphics card, LAN 10/100, 80 GB HDD. The pc will be hardly used for gaming. So no need for high end graphics or sound.But the motherboard should support PCI-e, AGP-8x,RAID 2,SATA etc, so that i have the option to upgrade.The complete system excluding the software should come within 22k. Can anyone suggest any good motherboard for my pc?????