Stefan I know... I mean compared to other games, like Oblivion for example. Oblivion, (On my computer) only took up about 10 percent of CPU usage... even though it had so many more things to load and etc. The point is, the high usage isn't just lagging graal, it's lagging other programs that I try to use while on graal, so It's become a slight problem. I'm sure it's my computer, but I don't know exactly what about my computer is wrong... I'm going to update my drivers and graphics to see if that may improve it, like you mentioned.
(Don't bother with attachment, got it here..)