The monitor process seems to failing to start due to some configuration error. /opt/snaplogic/run/log/monitor.log would be the log file to check the cause. If that file is not created, then adding an entry
set -x
as the second line in /etc/init.d/snaplex and then doing the service snaplex restart should generate additional logging information on the console.
If that does not help, you can take a tar of the /opt/snaplogic/run/log folder and email to support@snaplogic.com for further help.
Running with invalid version of bash or zip would be one possible cause. /bin/bash --version and /usr/bin/zip --version would indicate the version.
