I-Doser works nearly 100%...
Install via crossover unsupported applications.
Then download a torrent of idoser for windows. I do not advise you to use the dose files contained in the torrents, but you must use that idoser.exe file for the installation to work on a mac.
copy the idoser.exe and its directory into the location of the original idoser uninstaller
dose files from the downloaded torrent, or from your purchases must be placed in the directory that the idoser application looks for them in.
Edit: forgot to mention, volume control doesnt work, youll just have to change audio level using system tray.