need help on abit board

[xizgone]

ok so here the problem.. only code im getting on my abit aw8d board is c1.. or if i hit the reset button it goes to bf.... and i know c1 is jus decting the processor and ram.. and ive taken both out and reinstalling it but still getting the same post code....

rig:
Pent d 805
Abit AW8D
sapphire x1800xl
550 true power 2.0
9500 zalman
200gb maxtor sata150