LiveTone Video Player Beta is a freeware video(ring)tones player for Nokia S60 2nd Edition mobile devices that can play full motion 3GP videos with sound when you recieve an incoming phone call on your cell phone. An S60 3rd Edition version would be available at a later date.

Here are the main features of the application:

-Play full motion 3GP videos on incoming calls
-Videos play at different volume levels, as well as in vibrate-only mode
-Assign videos on a per user/contact basis in your address book while a default video can be assigned to unknown callers (those who are not in your contact list)
-Automatically enabled when your phone turns on (can be disabled too)
-Import videos from your phone’s video gallery into the application

Download here