It used to start. I went into setting did some things and now it won't start. I think I changed everything back to default. This is the error message I get: 16:46:41.732 Patchbay deactivated. 16:46:41.773 Statistics reset. JACK tmpdir identified as [/dev/shm] 16:46:41.865 MIDI connection graph change. 16:46:42.061 MIDI connection change. 16:46:42.064 MIDI connection graph change. 16:46:49.479 Startup script... 16:46:49.479 artsshell -q terminate JACK tmpdir identified as [/dev/shm] 16:46:50.257 Startup script terminated with exit status=256. 16:46:50.258 JACK is starting... 16:46:50.260 jackd -R -dalsa -dhw:0 -r48000 -p1024 -n3 16:46:50.263 JACK was started with PID=3379 (0xd33). jackd 0.103.0 Copyright 2001-2005 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK compiled with System V SHM support. loading driver .. SSE2 detected apparent rate = 48000 creating alsa driver ... hw:0|hw:0|1024|3|48000|0|0|nomon|swmeter|-|32bit control device hw:0 configuring for 48000Hz, period = 1024 frames, buffer = 3 periods ALSA: final selected sample format for capture: 16bit little-endian ALSA: got smaller periods 2 than 3 for capture ALSA: cannot configure capture channel cannot load driver module alsa no message buffer overruns 16:46:50.468 JACK was stopped successfully. 16:46:50.471 Post-shutdown script... 16:46:50.473 killall jackd jackd: no process killed 16:46:50.702 Post-shutdown script terminated with exit status=256. 16:46:52.289 Could not connect to JACK server as client. Please check the messages window for more info. JACK tmpdir identified as [/dev/shm]