Novice flash person here.
I have a 2 minute video recorded on my Nokia phone.
I used ImTooavi free program to convert it from 3gpp into .avi.
The resulting file is large, but works in WinAMP and Windows Media Player.
When I try to import it into Flash, the video does not work. I just get a black box. I can play it, and only the audio works, no pictures.
I've tried exporting to flv, but the same thing happens.