Also, using Hotkeynet's <SetAffinity All> command it load balances nicely and I'd say my cores stay around 40%, even in Dalaran. I haven't sat there and watched them, but I'm confident the i7 handles the load just fine. If you don't set your affinity, you'll find that your first 2 cores out of the 8 shown are really getting hammered and you may have a CPU bottleneck... that's one of the many reasons HKN is so great :thumbsup: