I've been trying to run X-Wing Alliance on my iMac under Mac OS 10.5.6 using Crossover Games 7.2. I installed the game in a Windows 98 bottle.
The game installs perfectly.
I can create a new pilot using the "launcher."
When I run the game, it shows the LucasArts logo for a few seconds, then the screen goes black. There's a vertical line visible for a while, then it stays black. I can hear the audio track from the intro movie playing.
If I click or press a key to skip the intro movie, I here a buzz and the game crashes. If I wait for the intro movie to play through, eventually the movie is interrupted by the buzz and the game crashes.
I don't know what I'm doing wrong, since it seems like other people had an easier time getting the game working (under CrossOver 7.0). Perhaps it no longer works under CrossOver 7.2.