I'm 10+ hours orthos small fft stable @ 3700mhz, 10 loops of 3dmark 06 stable, No general crashes or issues at all untill loading up counter strike source. I had to drop OC to 3300mhz before lock ups stopped. How are you guys with 3600+ doin in games? You'd think if it looped 3dmark and passed orthos like it does, css would be no problem.