What do I need to do to my short film so that it will play on a stand-alone DVD player?

I have encoded my short film into MPEG-2 format. It's all been multiplexed together, so its one file now, though when I look in properties, it says that the type of file it is is 'Movie Clip'. I have burned it to a CD to burn to a DVD at a friend's house, because this computer cannot do it. Just wondering, is there anything else I need to do to the file to ensure that it will play on stand-alone DVD players?