true that, you can leave the media.xml file there and before you run any new build of MMC go into the config file and manually place the paths to the music, video, and photo... this way you wont have to rebuild.... however if there was any new songs added they will not show up till you hit the rebuild database button from the main menu screen.
Sweet! Is there anyway though you can make it so it reuses the old media.xml file? Unless of course you have updated its format. Otherwise since I have over 5000 songs it take a damn long time to build the database up every couple of days or so. I see you keep the file in the directory after the uninstall so it should be that difficult to do. Thanks!