Find and write down your DivX device's 8 or 10-digit registration code, located in the device set up menu.
Login or create a DivX Account through DivX Player. Select "Register a DivX Certified Device..." in the 'VOD' menu to continue.
When prompted, save the registration video. This file needs to be played on your device to complete registration.
Transfer your .divx registration video to your device. (Burn to disc or copy to a USB drive or for networked devices, access from your computer).
Playing your registration video on your device completes this one-time set up.
You're now ready to enjoy DivX movies on your TV or on the go!