Pazera Free MP4 to AVI Converter is the freeware application which converts
MP4, M4V and MP4V files into AVI or MPG (MPEG-1, MPEG-2). MP4 files are
commonly used in mobile players and other devices (iPod, iPhone, PSP), but
they are not supported by Windows Media Player and other popular media
players. To display MP4 video you need to convert that file into more
reliable format, such as AVI or MPG. (in Home and Hobby)