I've tried on two different installations of Mythbuntu 10.04 (lucid) with XBMC 9.11svn to get Launcher 1.04 working. As soon as I click on Launcher a screen pops up saying "Loading Directory" and that's as far as I get. I can do a couple of keystrokes then it locks up. Clicking cancel shows a button press but doesn't cancel and I have to kill XBMC. The only error I see in the log is that Launchers.xml doesn't exist but since I haven't created any yet I assume that's normal.
08:32:45 T:3079440240 M:1772953600 DEBUG: Checking if window ID 10001 is locked.
08:32:45 T:3079440240 M:1772953600 DEBUG: ------ Window Deinit (Home.xml) ------
08:32:45 T:3079440240 M:1773047808 INFO: Attempting to default to:
08:32:45 T:3079440240 M:1773047808 DEBUG: ------ Window Init (MyPrograms.xml) ------
08:32:45 T:3079440240 M:1773047808 INFO: Loading skin file: MyPrograms.xml
08:32:45 T:3079440240 M:1773047808 DEBUG: Load MyPrograms.xml: 18.34ms
08:32:45 T:3079440240 M:1773047808 DEBUG: Alloc resources: 21.02ms (18.64 ms skin load)
08:32:45 T:3079440240 M:1773047808 DEBUG: CGUIMediaWindow::GetDirectory ()
08:32:45 T:3079440240 M:1773047808 DEBUG: ParentPath = []
08:32:45 T:3079440240 M:1773047808 WARNING: CRITSEC[0xb530291c]: Trying to initialze initialized section.
08:32:45 T:2909039472 M:1773047808 DEBUG: thread start, auto delete: 0
08:32:45 T:2909039472 M:1773047808 DEBUG: Thread 2909039472 terminating
08:32:49 T:3079440240 M:1772474368 DEBUG: SDLKeyboard: scancode: 36, sym: 13, unicode: 13, modifier: 0
08:32:49 T:3079440240 M:1772474368 DEBUG: OnKey: 61453 pressed, action is Select
08:32:49 T:3079440240 M:1772474368 DEBUG: CGUIMediaWindow::GetDirectory (plugin://programs/)
08:32:49 T:3079440240 M:1772474368 DEBUG: ParentPath = []
08:32:49 T:3079440240 M:1772474368 WARNING: CRITSEC[0xbff0ec6c]: Trying to initialze initialized section.
08:32:49 T:3079440240 M:1772474368 WARNING: CRITSEC[0xb530291c]: Trying to initialze initialized section.
08:32:49 T:2909039472 M:1772474368 DEBUG: thread start, auto delete: 0
08:32:49 T:2909039472 M:1772474368 DEBUG: Thread 2909039472 terminating
08:32:50 T:3079440240 M:1771896832 INFO: Python, unloading python24.dll because no scripts are running anymore
08:32:50 T:3079440240 M:1771896832 DEBUG: UnloadExtensionLibs, clearing python extension libraries
08:32:50 T:3079440240 M:1771896832 DEBUG: Unloading: strop.so
08:32:50 T:3079440240 M:1771896832 DEBUG: Unloading: _socket.so
08:32:50 T:3079440240 M:1771896832 DEBUG: Unloading: _ssl.so
08:32:50 T:3079440240 M:1771896832 DEBUG: Unloading: time.so
08:32:50 T:3079440240 M:1771896832 DEBUG: Unloading: collections.so
08:32:50 T:3079440240 M:1771896832 DEBUG: Unloading: python24-i486-linux.so
08:32:50 T:3079440240 M:1772224512 DEBUG: SDLKeyboard: scancode: 116, sym: 274, unicode: 0, modifier: 0
08:32:50 T:3079440240 M:1772224512 DEBUG: OnKey: 61480 pressed, action is Down
08:32:50 T:2833439600 M:1772224512 DEBUG: DoWork - took 3 ms to load special://masterprofile/Thumbnails/Programs/6bf762e0.tbn
08:32:52 T:3079440240 M:1772380160 DEBUG: SDLKeyboard: scancode: 36, sym: 13, unicode: 13, modifier: 0
08:32:52 T:3079440240 M:1772380160 DEBUG: OnKey: 61453 pressed, action is Select
08:32:52 T:3079440240 M:1772380160 DEBUG: CGUIMediaWindow::GetDirectory (plugin://programs/Launcher/)
08:32:52 T:3079440240 M:1772380160 DEBUG: ParentPath = [plugin://programs/]
08:32:52 T:2841897840 M:1772380160 DEBUG: StartScript - URL for plugin settings: Launcher/
08:32:52 T:2841897840 M:1772380160 DEBUG: StartScript - calling plugin special://home/plugins/programs/Launcher/default.py('plugin://programs/Launcher/','0','')
08:32:52 T:2841897840 M:1772380160 INFO: initializing python engine.
08:32:52 T:2841897840 M:1772380160 DEBUG: Loading: /usr/share/xbmc/system/python/python24-i486-linux.so
08:32:52 T:2841897840 M:1772380160 DEBUG: Python wrapper library linked with internal Python library
08:32:52 T:3079440240 M:1772507136 DEBUG: ------ Window Init (DialogBusy.xml) ------
08:32:52 T:3079440240 M:1772507136 INFO: Loading skin file: DialogBusy.xml
08:32:52 T:3079440240 M:1772507136 DEBUG: Load DialogBusy.xml: 1.09ms
08:32:52 T:3079440240 M:1772507136 DEBUG: Alloc resources: 1.19ms (1.19 ms skin load)
08:32:52 T:2841897840 M:1772466176 DEBUG: new python thread created. id=2
08:32:52 T:2841897840 M:1772466176 DEBUG: WaitOnScriptResult - waiting on the Launcher plugin...
08:32:52 T:2802666352 M:1772466176 DEBUG: thread start, auto delete: 0
08:32:52 T:2802666352 M:1772466176 DEBUG: Python thread: start processing
08:32:52 T:2802666352 M:1772339200 NOTICE: -->Python Interpreter Initialized<--
08:32:52 T:2802666352 M:1772339200 DEBUG: Process - The source file to load is special://home/plugins/programs/Launcher/default.py
08:32:52 T:2802666352 M:1772339200 DEBUG: Process - Setting the Python path to /home/ken/.xbmc/plugins/programs/Launcher:/usr/share/xbmc/system/python/python24.zip:/usr/share/xbmc/system/python/lib/python24.zip:/usr/share/xbmc/system/python/lib/python2.4/:/usr/share/xbmc/system/python/lib/python2.4/plat-linux2:/usr/share/xbmc/system/python/lib/python2.4/lib-tk:/usr/share/xbmc/system/python/lib/python2.4/lib-dynload
08:32:52 T:2802666352 M:1772339200 DEBUG: Process - Entering source directory /home/ken/.xbmc/plugins/programs/Launcher
08:32:52 T:2802666352 M:1772339200 DEBUG: xbp_dlopen loading python lib /usr/share/xbmc/system/python/python24.zip/time.so. flags: 2
08:32:52 T:2802666352 M:1772339200 DEBUG: Loading: /home/ken/.xbmc/temp/time.so
08:32:52 T:2802666352 M:1772339200 DEBUG: RegisterExtensionLib, adding time.so (0x9e28db8)
08:32:52 T:2802666352 M:1772339200 DEBUG: xbp_dlsym - load symbol inittime
08:32:52 T:2802666352 M:1771323392 DEBUG: xbp_dlopen loading python lib /usr/share/xbmc/system/python/python24.zip/strop.so. flags: 2
08:32:52 T:2802666352 M:1771450368 DEBUG: Loading: /home/ken/.xbmc/temp/strop.so
08:32:52 T:2802666352 M:1771450368 DEBUG: RegisterExtensionLib, adding strop.so (0xa83864b0)
08:32:52 T:2802666352 M:1771450368 DEBUG: xbp_dlsym - load symbol initstrop
08:32:52 T:2802666352 M:1771450368 DEBUG: xbp_dlopen loading python lib /usr/share/xbmc/system/python/python24.zip/_socket.so. flags: 2
08:32:52 T:2802666352 M:1771450368 DEBUG: Loading: /home/ken/.xbmc/temp/_socket.so
08:32:52 T:2802666352 M:1771450368 DEBUG: RegisterExtensionLib, adding _socket.so (0xa8061760)
08:32:52 T:2802666352 M:1771450368 DEBUG: xbp_dlsym - load symbol init_socket
08:32:52 T:2802666352 M:1771450368 DEBUG: xbp_dlopen loading python lib /usr/share/xbmc/system/python/python24.zip/_ssl.so. flags: 2
08:32:52 T:2802666352 M:1771450368 DEBUG: Loading: /home/ken/.xbmc/temp/_ssl.so
08:32:52 T:2802666352 M:1771450368 DEBUG: RegisterExtensionLib, adding _ssl.so (0xa8385048)
08:32:52 T:2802666352 M:1771450368 DEBUG: xbp_dlsym - load symbol init_ssl
08:32:52 T:2802666352 M:1771450368 INFO: Loading skin file: DialogProgress.xml
08:32:52 T:2802666352 M:1771450368 DEBUG: Load DialogProgress.xml: 1.79ms
08:32:52 T:2802666352 M:1771450368 DEBUG: DialogProgress::StartModal called
08:32:52 T:2802666352 M:1771450368 DEBUG: ------ Window Init (DialogProgress.xml) ------
08:32:52 T:2802666352 M:1771450368 DEBUG: Alloc resources: 0.02ms (0.00 ms skin load)
08:32:52 T:2802666352 M:1771450368 NOTICE: 0
08:32:52 T:2802666352 M:1771450368 NOTICE: ERROR: Main::get_xml_source (234) - [Errno 2] No such file or directory: '/home/ken/.xbmc/userdata/plugin_data/programs/Launcher/launchers.xml'
08:32:52 T:2802666352 M:1771450368 NOTICE: Launcher: found 0 launchers
08:32:52 T:2802666352 M:1771450368 INFO: Loading skin file: DialogSelect.xml
08:32:52 T:2802666352 M:1771450368 DEBUG: Load DialogSelect.xml: 2.43ms
08:32:52 T:3079440240 M:1771450368 DEBUG: ------ Window Init (DialogSelect.xml) ------
08:32:52 T:3079440240 M:1771450368 DEBUG: Alloc resources: 0.16ms (0.00 ms skin load)
08:32:53 T:3079440240 M:1771577344 DEBUG: ------ Window Deinit (DialogBusy.xml) ------
08:32:54 T:2841897840 M:1771491328 DEBUG: DialogProgress::StartModal called (already running)!
08:32:54 T:2841897840 M:1771491328 DEBUG: ------ Window Init (DialogProgress.xml) ------
08:32:54 T:2841897840 M:1771491328 DEBUG: Alloc resources: 0.02ms (0.00 ms skin load)
08:33:09 T:3079440240 M:1771319296 INFO: CheckIdle - Closing session to
http://xoap.weather.com (easy=0xa8502ab8, multi=0xa8502700)
08:33:09 T:3079440240 M:1771319296 INFO: CheckIdle - Closing session to
http://feeds.feedburner.com (easy=0x9fc9888, multi=0x9e2e948)
08:33:19 T:2841897840 M:1771409408 DEBUG: WaitOnScriptResult- cancelling plugin Launcher
08:33:19 T:2841897840 M:1771409408 INFO: Stopping script with id: 2
08:33:20 T:2833439600 M:1771409408 DEBUG: Thread 2833439600 terminating (autodelete)