Also if you want to get up to speed and run some tutorials, I'd recommend using the trial version from the main web site download page: http://moi3d.com/download.htm rather than an old pre-v1 beta release version.

Either one of the trial versions (one is a 30-day trial with full functionality, the other is a non-expiring version that instead has saving disabled) should work for you without having that problem.

- Michael