[mdpais]

The box usually says that but means that those formats can be converted by the software provided so that it can play in your player. I was confused as well at first coz when I tried to copy any video files and play them it gave me a fomat error. When I tried to play the videos it opened a program in the player called AMV Player. I checked it up on the net and understood that I had to convert the file into AMV format.

If your player uses the same AMV Player program then you need to convert the files to AMV format. Else let us know what program it opens up so that we can help you figure it out.