Do you remember which Zalman cooler you have?http://www.newegg.com/Product/ProductList....eTabStoreType=1What tool did you use to overclock?I wouldn't mind boosting the CPU a bit. When I do the Vista performance indexing, my CPU is a 5.3 and everything else is a 5.9. So it seems like the CPU is my bottleneck.I've never overclocked before (out of fear of breaking something) but I think at this point I would rather overclock than buy a new CPU, because a new CPU means a new OS install, right? Or is it only mobos which require a new install? I don't remember.Of course, this is all completely off topic! Sorry about that!

Zalman CNPS9500 CPU cooler.I let the shop that built the computer set it up to the max. That way the warranty was not compromised.Here's some reading to get you started.http://www.tomshardware.com/2006/12/11/ove...g-guide-part-1/http://www.tomshardware.com/2007/01/04/ove...g_guide_part_2/http://www.tomshardware.com/2007/01/18/ove...g-guide-part-1/http://www.tomshardware.com/2007/11/08/dua...quad/index.htmlhttp://www.tweaktown.com/articles/944/over...y_go/index.htmlhttp://www.tomshardware.com/2006/10/10/che...ills/page2.htmlhttp://extremeoverclock.org/http://www.tomshardware.com/forum/240001-2...ads-duals-guidehttp://www.tweaktown.com/guides/19/intel_f...uide/index.htmlhttp://www.tomshardware.com/2007/11/23/ove...n_five_minutes/http://www.overclock.net/John