Rule #1 - Be Patient - Rule #2 - Don't ask when, if you don't contribute - Rule #3 - You have coding skills - LinuxMCE's small brother is available: http://www.agocontrol.com
have you tried accessing the system remotely and cleaning up the drive? Or you could drop down to the KDE desktop and re-arrange the files the way you want them. Once that it is done, you may have to log intot he admin web app to resync your files.
thnx totallymaxed, but how is it possible to remove the files in the web admin, just from the database, maybe I'm just to dumb to, but it seems to me, that I can only remove them from the hd AND the database... looking forward to further answers.....