my computer is unusable.. every time i click or open or move a window it freezes for several seconds. system monitor shows at this time the process Xorg is using 100% cpu.
it never drops down below 40%, even at idle.
my system is amd 64 4000+ 3gb ram and ati 3650 HD video.
i have kubuntu 64 10.10 with all the updates and default ati drivers.