Those screenshots are looking totally awsome.

I can´t download the demolevel as it keeps telling me "file not found".
What fileformats are provided and are there normal, specular and heightmaps included?

Lite-C Tut. 1 Lite-C Tut. 2 Lite-C Tut. 3 (en)
Shader Tutorial (ger)

http://www.slindev.com