First Time OCing a CPU Help?

AbdullahG

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I recently bought an AMD Phenom II X4 945 3.0GHz Processor. My CPU cooler is a Thermaltake CLP0554 80mm Sleeve CPU Cooler. I plan on doing a small OC to maybe 3.2 or 3.3 GHz because I was told I am bottlenecking my CPU with my Radeon HD 6950. I just don't know how because a 945 has locked multipliers. How do I OC a 945? By the way, my motherboard is this:

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02560084