Step1: Add Files
Run the DRM Media Converter and click "Add" button to import iTunes protected movie files.

Step2: Settings
Choose "BlackBerry" as output format, and the default setting works great (you also can customize the output audio and video by clicking "Settings").

Tips: You also can set your Output path to put your output file in special directory.

Step3: Conversion
Click "Start" button to convert iTunes movie to BlackBerry formats. After conversion, you can sync the converted files to BlackBerry. Now everything is OK, just play iTunes movie on BlackBerry freely!
Hot Links:
How to Transfer iTunes Music to PSP?
How to remove DRM from iTunes, WMV, WMA and convert unprotected media files?