Just completed 4th new build. On turning power on, MB lights come on, and fans spin (CPU, caseX3 and video card) but no POST buzzes (no speaker, just "buzzer"), no display, and diagnostic LED's are NO help.
Build: MB: DFI LP X48-T2R CPU: Intel C2D E8500 RAM: OCZ 2GX2 DDR2 1066 (PC2...