I have a quad core....
Have you installed the patch? If you haven't, that may fix the problem, but I doubt it as the patches just fix game balance issues and they remove exploits that can be done in game.
Do you have any mods installed that might be conflicting with game files?
~~~Helelix~~~
"Light thinks it travels faster than anything but it is wrong. No matter how fast light travels, it finds the darkness has always got there first, and is waiting for it." - Terry Pratchett
"Evil is always unspectacular and always human. And shares our bed...and eats at our table." - W.H. Auden
"The basis of shame is not some personal mistake of ours, but that this humiliation is seen by everyone." - Milan Kundera
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