My crashes stopped when I updated IsBoxer and my video driver this week. I keep the pc on 24/7 and isboxer running so I didn't realize there was an update until I started searching for my crashes. If you use an Ati card only install the driver and not the catalyst control center. I have had nothing but problems with the ccc.

Five hour session tonight with some use of mouse broadcasting (with fake cursor on) and had a clean logout. I currently do not use repeater regions but I may set some up and see if I can crash it that way.

Either way, good luck and keep posting.