I've installed Revelation succesfully, but can't start it. The monitor goes all black after clickin' the MystIV-icon and it stays that way. I'm using a Powermac dual 1.8 GHz with 1.5 Gig Ram and System 10.3.5. So it's all fine with the system requirements.
I don't even get to the graphics options. The game doesn't launch at all. Doubleclick on Myst IV-icon - and it's good night. Black screen until I force it with alt/cmd/esc back to desktop. Graphics card is GeForce FX5200 64MB VRAM. I know I'm by far not the only one with this prob.