I have GC 1.9.1 (2.2.1), then moved to 2.0 then updated to 2.1 (GB 2.3.4). I've had it for about a month, and now it seems to dog like mad! very sluggish, top task bar reboots like mad.. The system uses almost all available RAM. 1.9.1 always had 180 Meg free... I'm seariouly thinking of going back to 1.9.1... 2.1 sucks so badly!