I have an Asus M2N MX SE. Here's the story so far:
1) Back in December, my system started BSOD-ing on me, randomly. I would be burning a DVD, maybe watching youtube or what-not and I'd get the blue screen of death. I tried to write down what specifically was going on, the file name or what not, but the file name kept changing. The crashes didn't seem to have any pattern as far as what I was doing or what applications were running.
2) Christmas started to roll around and I had things I had to get done. About that time the system just flat out would not start up. I would turn it on and it would crash in the middle of the boot process. It would then reboot and try again, rebooting again because of whatever hardware issue. It would to reboot over and over until I just shut it down.
3) I tried to pop in a live Linux CD to run a memory test and instead it would just freeze after being idle for a while. I would have to do a hard-reboot. By that point, I felt that my motherboard was going bad, but without a lot of time to check, I just bought a new system on Craigslist and that's what I'm using to write this post.
4) After a few weeks go by, I return my attention to this system. I try to turn it on and it won't even start.