...oh, and just to let everybody know configuring multi-game discs can be a bit of a mystery at times....
I prepared a bunch of WMV files for compilations I was putting together, and one I did last night would lock up on first playing the video from the DVD-RW I made, but worked fine from the HD. Additionally, at one point, I got the video to run, but it locked up when I returned to the option.
Very strange, but upon replacing the flaky video with a JPG, the menu had no trouble. The other game's video worked fine (transcoded with the same settings).
There may be some things I can do to make it just a hair more robust in handling images and videos, I'll be looking at them after 0.9g comes out ("Feature complete" - I can concentrate on last minute cleanups)
In the meantime, my best advice is to prep your discs with a DVD-RW first, then proceed to a DVD-R burn.
:::sigh::: maybe it's just a glitch in the matrix. I had a bizarre problem with a disc that REFUSED to copy OK, but when I put the files out on the hard drive and burned a new disc from them, the files checked out OK (Win32 app).
In any case, most screwups with MXM these days can be traced to bad media (DVD) or 'bad' image files (PNG/WMV).