Hobbit 4.2.0 failing to start properly

["Menton, Stephen" <SM9614 (at) att.com>]

Things start, pages are generated (albeit incompletely), occasionally
even some alerts get sent... but then everything dies, slowly.
 
/var/log/hobbit >tail hobbitlaunch.log
2008-06-11 13:06:50 Setting up local listener
2008-06-11 13:06:50 Setting up signal handlers
2008-06-11 13:06:50 Setting up hobbitd channels
2008-06-11 13:06:50 FATAL: hobbitd sees clientcount 1, should be 0
Check for hanging hobbitd_channel processes or stale semaphores
2008-06-11 13:06:50 Cannot setup data channel
2008-06-11 13:06:50 Task hobbitd terminated, status 1
2008-06-11 13:06:50 Task bbnet terminated by signal 15
2008-06-11 13:06:50 Loading hostnames
2008-06-11 13:06:50 Loading saved state
 
/var/log/hobbit >tail -n 8 page.log
2008-06-11 13:06:42 Could not get shm of size 262144: No such file or
directory
2008-06-11 13:06:42 Channel not available
2008-06-11 13:06:47 Could not get shm of size 262144: No such file or
directory
2008-06-11 13:06:47 Channel not available
2008-06-11 13:07:50 Could not get shm of size 262144: No such file or
directory
2008-06-11 13:07:50 Channel not available
2008-06-11 13:07:58 Could not get shm of size 262144: No such file or
directory
2008-06-11 13:07:58 Channel not available

Help?
Everything was working fine earlier...
 
stephen