For anyone looking for desktop PC applications for controlling your BDP-1, I'd highly recommend giving QMPDClient a try. You can download it from here....
http://bitcheese.net/wiki/QMPDClient/The QMPDClient interface usability is far better than the Gnome Music Player that's being promoted on here. And I would say QMPDClient has the best Playlist editor of any MPD client I've tried so far. It's nearly perfect.
The only big downsides to QMPDClient is lack of search by genre and I couldn't figure out how to enable album artwork (although it supposedly supports this). But other than this QMPDClient is better than Gnome Player in every way imaginable and far easier for my wife to use.
Gnome Player is just awful. It may look impressive, but I could write a whole paper on why the user interface is overdone and qualifies as a fail. Just like the BDP-1 itself, sometimes simpler is better.