Can someone tell me why the cpu usage % doesnt go higher, i watched it for a few minutes and it didnt go higher than 54%, why not use everything available to speed things up a bit.Maybe its supposed to be like this, i admit i know nothing about this :)http://forums.avsim.net/user_files/113661.jpg

Because you have a HT enabled CPU, the task manager is actually lieing to you because it "thinks" the system has 2 CPUs.Turn off HT in the bios and you will not get the task manager lieing to you anymore, it will show 100% but won't run any faster.