Hello everyone. I just upgraded to version 4 today on my FC4 box that was running Zimbra 3 perfectly for months. After the upgrade I am getting the Tomcat is not running problem. I have read numerous threads regarding this and nothing has yet fixed my issue. I have chown zimbra:zimbra on redo.log and the redolog directories. I also chown root:zimbra on both of those. I have also chmod 775 those as well. I have rebooted many times after each change and so far Tomcat does not run. Any help would be greatly appreciated!