I just tried to add some new DDR to my K8M800-M2. It was very fiddly and after switching back the PC back on again it wouldn't boot, there were no beeps, my primary HD didn't spin, but the slave did. No lights went on. I also [B]think[/B] that I could smell burning. I tried different RAM - but no change. Any ideas on what went wrong? And what coudl fix it? Alan