Bug 116723

Banshee is one of the strongly promoted new features and the default playerof SL
10.0. It doesn't play anything on RC2. Not even the progress bar of the title
that I tried to play is moving. 
Might be an ALSA problem: If I try to play songs with RythmBox, it doesn't play
as well, the error message appears: 

 "ALSA device "default" had an error.

See below the messages on the bash While trying to play a file and than switch
to a file from another playlist in banshee. 

lotmot@K21:~/My Music> banshee
0: Active Player Engine is now 'Helix'
1: Loaded PlayerEngine core: Helix
2: Loaded AudioCdPlayerEngine core: GStreamer
3: Audio CD Core Initialized
ALSA lib pcm_direct.c:202:(make_local_socket) chmod failed: /tmp/alsa-dmix-14891
-1126602825-128901: Operation not 
permitted
ALSA lib pcm_dmix.c:840:(snd_pcm_dmix_open) unable to create server
4: Registered Banshee.SqlLoadTransaction
5: Executing Banshee.SqlLoadTransaction
Helix Content State Changed: Stopped -> NotLoaded
HxError: : 
6: Registered Banshee.PlaylistLoadTransaction
7: Executing Banshee.PlaylistLoadTransaction
HxError: :