One quick question, BTW: Is your computer's power setting set to "power saver" mode or something of the sort? That can cause a huge performance difference, so if you have a power option with a name along the lines of "high performance", could you try the examples (and Quadratic Attack 3D) again using that?

By the way, thanks for giving Quadratic Attack 3D a try, even if it had some performance issues on your computer (though there's a chance that you can adjust the power settings to fix that). I'm glad to hear you liked the camera system!