Hi, when I try your backup procedure I have an eror at step 3 :
/opt/red5312# ./admin.sh -b -file ~/jan13_om_backup.zip *Error: Could not find or load main class org.apache.openmeetings.cli.Admin* 1. go to OM install dir (for ex. /opt/red5) 2. stop OM (for ex. ./red5-shutdown.sh) 3. *./admin.sh -b -file ~/today_om_backup.zip (create backup of current OM)* 4. download archive with new OM 5. mv /opt/red5 /opt.red5.bak (move working version of OM just in case :)) 6. extract downloaded OM to the /opt/red5 7. ./admin.sh -i -file ~/today_om_backup.zip (or './admin.sh -i -file ~/today_om_backup.zip --db-type mysql --db-user om_user --db-pass om_user_pass' in case of you are using non-default DB ) 8. start OM 9.
