DX10 and DX9 both not working

[Gniarf]

Hmmm... It might be a bit late but I found the exact cause of the problem:
-Necrovision requires Pixel shaders 3.0 (cf: game case+readme.txt)
-According to intel specs the GMA 3100 can only handle Shader model 2.0 (= Pixel shader 2.0 + Vertex shader 2.0)