Thats a lot of cash for a similar performance to my rig. I just need a nice GPU.
Seriously though. Go into the BIOS and enable the 'Turbo' option. It's a simple tweak that will get you X 21 CPU multiplier. And you really need to OC that machine.
I've seen the video and now know how much you paid for it. It surprises me that they have disabled the turbo mode in the BIOS and not given you a 3.6Ghz+ machine for that price.
It isn't that hard. Enabling Turbo will get you to 3.360Ghz and will take you 10 seconds if you know where to look.
EDIT: And get folding on that beast too. GPU and CPU.