here is my frontend log

2008-03-03 20:44:34.866 Received a remote 'Clear Cache' request
2008-03-03 22:36:20.243 Deleting UPnP client...
Starting mythfrontend.real..
2008-03-03 23:16:47.722 New DB connection, total: 2
2008-03-03 23:16:47.723 Connected to database 'mythconverg' at host:
localhost
2008-03-03 23:16:47.728 mythfrontend version: 0.21.20080224-1 www.mythtv.org
2008-03-03 23:16:47.729 Enabled verbose msgs:  important general
2008-03-03 23:16:52.704 Unable to parse themeinfo.xml for glass-wide
2008-03-03 23:16:52.705 The theme (glass-wide) is missing a themeinfo.xmlfile
2008-03-03 23:16:57.666 Unable to parse themeinfo.xml for glass-wide
2008-03-03 23:16:57.666 The theme (glass-wide) is missing a themeinfo.xmlfile
2008-03-03 23:17:09.223 Could not open settings file
/home/mark/.mythtv/mysql.txt for writing
2008-03-03 23:17:09.266 Total desktop dim: 1024x768, with 1 screen[s].
2008-03-03 23:17:09.270 Using screen 0, 1024x768 at 0,0
2008-03-03 23:17:09.272 Switching to square mode (MythCenter)
2008-03-03 23:17:09.410 Using the Qt painter
2008-03-03 23:17:09.432 JoystickMenuClient Error: Joystick disabled - Failed
to read /home/mark/.mythtv/joystickmenurc
2008-03-03 23:17:09.609 lirc init success using configuration file:
/home/mark/.mythtv/lircrc
2008-03-03 23:17:56.586 Loading from:
/usr/share/mythtv/themes/MythCenter/base.xml
2008-03-03 23:17:56.887 Loading from:
/usr/share/mythtv/themes/default/base.xml
2008-03-03 23:17:57.989 Registering Internal as a media playback plugin.
2008-03-03 23:17:59.298 MonitorRegisterExtensions(0x100, gif,jpg,png)
2008-03-03 23:18:02.229 Failed to run 'cdrecord --scanbus'
2008-03-03 23:18:02.235 Failed to run 'cdrecord --scanbus -dev=ATA'
2008-03-03 23:18:02.243 Failed to run 'cdrecord --scanbus -dev=ATAPI'
2008-03-03 23:18:02.356 MonitorRegisterExtensions(0x40, ogg,mp3,aac,flac)
Failed to find network interface eth0
SIP listening on IP Address :5060 NAT address
SIP: Cannot register; proxy, username or password not set
Destroying SipFsm object
2008-03-03 23:18:04.087 Unable to initialize plugin 'mythstream'.
2008-03-03 23:18:29.685 XMLParse::LoadTheme using
/usr/share/mythtv/themes/MythCenter/ui.xml
2008-03-03 23:18:30.021 Connecting to backend server: 127.0.0.1:6543 (try 1
of 5)
2008-03-03 23:18:30.023 Using protocol version 40
2008-03-03 23:18:33.522 TV: Attempting to change from None to
WatchingPreRecorded
2008-03-03 23:18:33.567 DPMS Deactivated
2008-03-03 23:18:33.726 AFD: Opened codec 0x8c3ad90, id(MPEG2VIDEO)
type(Video)
2008-03-03 23:18:33.727 AFD: codec AC3 has 6 channels
No accelerated IMDCT transform found
2008-03-03 23:18:33.728 AFD: Opened codec 0x8c3b3d0, id(AC3) type(Audio)
2008-03-03 23:18:35.725RingBuf(/var/lib/mythtv/recordings/1041_20080303220000.mpg):
Waited
2.0 seconds for data to become available...
2008-03-03 23:18:36.229 AFD: Opened codec 0x8d3e550, id(MPEG2VIDEO_XVMC)
type(Video)
2008-03-03 23:18:36.229 AFD: codec AC3 has 6 channels
No accelerated IMDCT transform found
2008-03-03 23:18:36.230 AFD: Opened codec 0x8d3eb40, id(AC3) type(Audio)
2008-03-03 23:18:36.239 Opening audio device 'default'. ch 2(2) sr 48000
2008-03-03 23:18:36.239 Opening ALSA audio device 'default'.
2008-03-03 23:18:36.541 VideoOutputXv: XvMC Adaptor Name: 'NV17 Video
Texture'
2008-03-03 23:18:36.569 OSD Theme Dimensions W: 640 H: 480
2008-03-03 23:18:38.231 TV: Changing from None to WatchingPreRecorded
2008-03-03 23:18:38.237 Realtime priority would require SUID as root.
2008-03-03 23:18:38.249 XvMC: picture structure FRAME
2008-03-03 23:18:38.339 OpenGLVideoSync()
2008-03-03 23:19:00.874 TV: Attempting to change from WatchingPreRecorded to
None
mythfrontend.real: Fatal IO error: client killed
Mutex destroy failure: Device or resource busy
Mutex destroy failure: Device or resource busy