The Zune seems really hackable, wonder if that is on purpose or just laziness. Anyways, the following registry hack makes it possible to add Divx movies to your Zune player and sync them successfully. Once that is done the Zune automatically converts them to the native format which makes it possible to view them just as any other video that you have stored on your Zune player. Copy and paste the following lines into a text editor, save it and rename the file extension to .reg afterwards.
