Anyone here overclocking on their PC? I currently have a Phenom II X4 945 pushed from 3.0 ghz to 3.5 ghz, cooled by a Zalman cooler my brother gave me. I haven't ran a stability test yet, but I have a feeling it will crash. I also have a Raedon HD 4890 overclocked to 1 gigahert. How are your overclocks coming along, iPTF?