Have you tried using viDrop for it as well? It's a very good AVI converter for MP4 players.
You can download the AVI Converter from the "Downloads" link on the left hand side menu bar. The go to "Tools" section and you should find it there. Otherwise you can click on the "Search Downloads" section instead.
Be aware you need to specify the correct settings though for your conversion otherwise it won't play on your player and that depends on your screen size.
i can't convert my videos
