Ohh forgot to tell, iam a big Everquest 2 fan so thats the game iam playing. When i start the game everything is normal, but then in 10min upp to 40min it starts to act weird, like i did say, the charakter rusches and stops and super rusches. I dont know if outher players se it like lagg ore something but i realy hate it, casting spells and stuff is like realy hard for me. well, chipset uppdates didnt solve the problem, but now to the application option. If on startupp how can i get the program to automatic only use 1processor. And LOL this is just crapy why cant a "simple" game function like it should. Now iam starting to cry over this problem, buying expensive computer components and now they not working like they should.. Maby my fault, using 2003, but the hotfix for XPSP2 maby just geting the game over to 1processor!