Demo works well, Fullgame crashes

[N Ǝ O N]

Hi, as the title says, I just bought Teleglitch but crashes everytime on launch. There is also no sound and the graphics looks totally broken.
I played the demo for few minutes and everthying worked fine, so what's the problem here? Any suggestions on how to fix this? :(
Already tried uninistall/reinstall, verify game cash and betas 8.8 and 9.1... nothing.

edit: I've noticed that sometimes works fine, sometimes crashes on startup and sometimes the graphics are broken and then crashes. Totally random.

FIXED(!?): deleted OpenAL32.dll and soft_aol.dll. So far it's working fine.