I don't run Windows 7, Vista, just a nice notebook on which EU2 works like a charm....
But the level of CTDs in the demo is pretty high, to be honest. Reminds me of the earlier pre 1.03 EU2 games. I'll wait a bit until we get the good maps (since vanilla is really boring) and the first patches...![]()
You should try demo on different systems in virtual machine.
For example clean install of: DirectX 9.27.1734 Redistributable (newest), windowx xp sp2, windowx xp sp3, vista on laptop = suicide