Probably after upgrade ISPConfig to 188.8.131.52 from older 3.0.x.x I have this problem. In the monitor tab I can see still only old log data from 2011-04-07. (like Overview, RAID State, Mail log, Mail queue, fail2ban log, and other in this tab). Restart server, refresh monitor site, without effect. All other server and ISPConfig functions o.k. Log files in var/log actualized o.k. Any idea pls?