My old Intel D101GGC board got fired when i just shaked my Cabinet, after that it refused to boot, CPU Fans were working, when checked the South Bridge had got Hot.
So got it replaced three times, almost for 2 months, and again same issue. Later my dealer said some contact between motherboard and CPU is causing this, so he placed sponge sheet between the replaced board (4th replacement) and Cabinet, checked by moving the cabinet a little, now working fine. I have not used it yet after i brought the new components.