Dak Drexl

Hmm this is odd. I just installed Mass Effect using wine. It might be that you have an old build and need to update.

If that doesn't work you should check http://forum.portingteam.com/ They may have a wrapper for Kotor; however the videos might not work (I used a wrapper for kotor 2 and the videos didn't work).

My final resort would be getting crossover, or buying the mac version (box version not the app store version).