Gametek will send you a new working version if you send them the master disk. This broke for both AV and PPC Macs. Some users report that this dies on an 840AV as soon as you try to view the surface of a planet. Continuum Reports of SoundManager 3.0 problems. Some reports the manufacturer said this game wasn't designed to run on any '040-based system.
Some users report only minor problems.
Journeyman Project Reports of sound-based problems on 660AV, especially when memory is low. Some reports of crash problems or control problems.