Cannot create new message queue. Trying to use existing message queue.
The Juke_Box custom server generates processes to run the music players. It communicates with them using a message queue. This error can indicate that an earlier Juke_Box custom server has not cleaned up correctly, or is still active. The Juke_Box custom server continues, and if it finds an existing message queue, generates message JB022.
Remove the file /tmp/juke_box_message_queue_<userid> and make sure that the userid that started the Juke_Box custom server has write access to the /tmp directory. Restart the Juke_Box custom server.
White (error_id = 20501)
Log, System Monitor