[Niko]

Had it freeze at some grey screen just after i hit launch.

Reinstalled and went into directx diagnostic tool and pushed Hardware Sound Acceleration Level to full (id previously had it off). The piece of crap soundblaster PCI, I stopped having sound probs with another game as well and I was able to launch MOHAA. Gotta buy a new soundcard - if it works for you post it here so that people know what the problem with the Launch/freeze prob is.