Yesterday I suffered some weird jam up's after I was playing intensive app's that stressed the system hard for a while, it happened when it was just idling along, it just froze and I had to kill power and start up. Not sure why it has just decided to start doing this. It is not jamming when being stress tested? I have had a fiddle on with the bios and have also updated it to the most recent bios (F6) I have also given it some more juice 1.35v. All seems stable now (touch wood) Temps on the CPU are fine but I have noticed the chipset temps go up a little, hwmonitor has seen it spike to 67c but usually ticks along at 62/63c. Is this an ok temp? I have also directed a fan to blow over it which hopefully is helping.