before read all messages in the forum respect to the graphics i solve the problem but in the disk graphs the result is not data yet avalaible.
the tables about disk of mysql are blank.

thanks

when i go to open or download an atachment from webmail i recive a error from tomcat http 500 and in the file /opt/zimbra/zimbra.log the next

2006-03-23 18:59:26,608 ERROR [http-81-Processor95] []...