When converting an AVI file to the DVD format using
WinAVI it will create files based on the DVD format standard, this ensures that it will play on most standalone DVD players.
WinAVI has correctly created the VOB’s, BUP’S and IFO files the DVD needs to be playable. All you need to do is download a sutible burning program (Nero is one: http://www.ahead.de/) and burn all the files to a blank DVD as a DVD MOVIE using your DVD burner.