Guys at xda-developers.com achieved a breakthrough in HTC TyTN II missing (3D) graphics acceleration technology. In fact they achieved to cook up a proof of concept Direct3D driver that is able to accelerate windowed application on HTC's original WM6.1. Now is clear that MSM7200 inside TyTN II is capable of 3D acceleration if nothing else. Excellent work, chefs!
If you are in the mood for "miracles" then read the forum and download the drivers from HTCClassAction.org.