I usually use the following sites for various information needs
Managing movies file in folder and file name is quite un-intuitive. Thus is why great softwares like Mediaman (windows), Delicious library (mac), GCStar (all platforms) come to existence. Along with them we have to pay for their work.
Some times we have no way to pay for them. Here is my solution to management headache of my backup movies. In this way I can keep track of my movies. It works well with or without media players in my Windows XP and Ubuntu uPnP server.