You've said you can't take sleeping aids, and you've said that music hasn't helped you though it normally does. Have you tried using a fan like I suggested?
I like MSI boards, the layouts are nice, and it has never failed me. It was the only boards I never had an problem with.
I was about to get an P45 because it seems like an overall great board and is good with OC, but I wanted to SLI my 8800GT, but never actually got one because I don't think my current board would last long.