Not sure if that mail got delivered - so I send it again. (Sent it yesterday but it was never delivered back into my mailbox) Hi there I have checked out XWiki and built it. Then I deployed the xwiki.war for eXo in the latest eXo-Tomcat Portal version 1.1.1 The deployment worked, the installation works. But when I add xwiki to a container, I get a NoClassDefFound Exception See attached log file and screenshot for details. Any clues on how to fix that? Thanks r. P.S. I am using - MySQL 4.1.11 with the xwiki db dump 0.9.2 - J2SDK 1.5.0.6 - exo-tomcat Portal 1.1.1 (http://forge.objectweb.org/project/download.php?group_id=151&file_id=5992) Have places jta.jar and mysql-connector-java-3.1.7-bin.jar to %CATALINA_HOME%\common\lib --------------------------------- Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice.