@AshMantle: That's because you have an Intel cpu with Hyper-threading enabled. I'm afraid there's not much I can do. You can disable hyper-threading on the BIOS, and I tinhk it is also possible to disable it on a per-application basis.
Eh? Really weird "feature" you have there :)
I wouldn't disable hyper-threading just to try out a demo, and I especially wouldn't wanna buy it. I know, I feel a bit harsh by saying this.
However, I really like what you're trying to do with the engine and I wish you good luck :)