I installed minidlna to my FreeBSD 9.0 server. It appeared to be working well with some video files I already had on the server, but when I copied more files, they do not show up on my client devices. I have restarted minidlna, changed the permissions on the new files to match the old files, and have even restarted the whole server, to no avail. Does anyone know what might be going on here?