You saved my bacon once before, I'm hoping you'll pull through for me again...
I'm using 3gpToRawAvi (http://www.allaboutsymbian.com/downloads/3gpToRawAvi.zip)...
...and was able convert a .3gp to a raw avi.
The problem is the raw .avi crashes VideoStudio.
The .avi plays ok in Media Player, but QuickTime player shows no image (audio only).
Do you know what I can try now?