Just tried it on my iMac G5 rev. B. Well, it has some issues and I've already informed Aspyr of them.
1. Patch screwed my custom game sounds I had in the Override folder. They play with heavy distortion, so I removed them.
2. Most of the glow in the game (frame buffer effects ON) is green-ish, even when the light source is blue, like on monitors in the Ebon Hawk.
Lightsabers also have this green-ish color glow, that suits only the mantle of the force color blade...
I have some screenshot to illustrate my issue #2, see them in attachments.
I dont think that this glow's color is meant to be so, because in all rendered cut-scenes (like when Bastila with 3 Jedi confront Revan on his ship's bridge) lightsabers have WHITE glow when they move, not green-ish. Also, I remember when I played KOTOR 2 on a PC, sabers also had white glow... Strange.
Hope they fix it, because it really looks inappropriate with most blade colors, as you can see in the screensots...
