i'm looking to buy a portable dvd player, and in most of the specs it says that it's compatible with dvd-r discs for video and cd-r only for audio. i have many files in avi format which i would like to watch on the player. is there any way to burn it on cd (i don't have a dvd burner) so that it can be watched on a portable dvd player OR is there one specific player that will accept avi or mpeg?