M3U Playlists from web

If you are familiar with MythWeb at all, the latest testing build has a very nice feature that will allow you to create playlists and then download them as m3u playlist files.

I am looking for a way to stream these on my xv6800. TCPMP opens the files and comes up with the tagged info, but spits back an "Unauthorized Request!" error that is way to cryptic.

The server has it's own web address, but requires a username and password setup by .htaccess for security.

Been googlin' a few hours now with no luck. Anybody have any suggestions or is what I am looking for out of the realm of a WM device?

Thanks