Thanks for all the reply's guys!
I'll try to give as many details as I can.
Processor - Intel Core 2 Quad Q6600
Mobo - XFX Nforce 780I
RAM- OCZ NVIDIA SLI Ready XTC DDR2 PC2-6400 2GB
Harddrive - Seagate Barracuda 7200.11 3.5IN 500GB SATA2 8.5MS 7200RPM 32MB Cache NCQ Hard Drive
Video Card - XFX GeForce 8800GTS Alpha Dog Edition
OS - Windows XP Pro SP3
All drivers are updated and I defrag quite often.
Here is a picture of my performance tab along with the process explorer program that enaberif recommended. Was taken right after I received tons of stutter while playing The Witcher.
wtf-2.jpg - Image - Photobucket - Video and Image Hosting