I was an Asus fan too, last one was an A7V, but I've seen too many problems lately with the A7V and A7V133 with high end TBirds. We seem to see alot of problems with 1.2ghz and beyond 'Birds on those boards.
I'm now running an Abit KT7A, happily at 141mhz bus, and haven't had a problem one.
Xayd