Server status dissappears

[fajarpri]

Hello all,
I'm on Opensuse10.2. with the latest zimbra 4.5.6
I'm not really sure when exactly, but, I guess right after installing zimlets for managing posixaccount and samba, my server status is gone with error:
Server status data is not available. To see the server status, logger service must be installed.

I restarted zimbra:
service zimbra stop
service zimbra start

In /var/log/messages:
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: antispam: Running
zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: antivirus: Running
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: ldap: Running
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: logger: Running
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: mailbox: Running
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: mta: Running
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: snmp: Running
fajar102 zimbramon[13324]: 13324:info: 2007-07-04 14:22:01, STATUS: fajar102.vulcan.com: spell: Running

What is causing this? In what log files can I get more info?
Thank you very much.

[fajarpri]

Strange..
This morning all logger is ok again