The forums were great while I was trying to build a system for the first time. Now I have a new question. I'm looking for a new heatsink/fan combo for my Athlon XP 2100+. Cooling's not a huge issue really, i'm just looking for something a step up from the stock sink/fan they provide. I'm switching to Arctic Silver 5 too, which from what i read seems to be the best. I've heard Zalman makes some good combos now, but they seem a little expensive. Is that the best bet, or is there a better option for cost/performance? Thanks!