We dont port games. PlayOnLinux(Mac) is a front-end for wine that uses scripts to install applications. Someone actually just asked about this, though I dont remember the title.
First, it needs a manual install to see what errors it throws when it tries to install. This whole thing is community driven, and writing scripts is really easy.
The documentation is here:
http://www.playonlinux.com/en/documentation.htmlIm interested in this, as well, so I may try it over the weekend (been an MW player since MW1. haha) and see what I can do. Feel free to try a manual install and follow the directions for getting your debug output and post it. Ill post up if I can get it running.