I recently purchased the ECS NForce4 A939 & X2 3800+ combo with a X300 video card at frys. I cannot get the system to post and tried out different RAM (Kingston 512 PC3200 ValueRam & Corsair XMS 256 PC3200) and reseted the cmos several times. I was wondering if the BIOS needs to be updated to support the X2 3800+, will I need to get another 939 chip to update the BIOS? Maybe a dead mobo? Please help.