UPDATE:
I was able to get UT to run, finally. Not in D3D though. OpenGL, and a few other ways work in 32bit. My guess is, DirectX ( it says DX11), even though it will install into this OS, isn't really installed. Im hoping MicroCrap will address this issue soon.
Other the that, Im really liking how this OS runs. I got all my driver issues solved in the 64K version. This systems tests very well at pcpitstop ( + 1100 more points as aposed to XP Pro ( 32K version ).
We'll see what happens when it hits the market.