I went back to non-overclock setup, and so far I haven't gotten any 10810 errors, nor system reboots, but after coming back to my computer after a while of being idle (an hour or two), i've come back to a crashed photoshop, and just now, a crashed firefox. This is an improvement, but still not what I'd like. If I stay stable like this for a few more days I'll install logitech mouse drivers again and see if they run fine.