[horde] No Login to Horde

[MarkyBoy]

Hello,

i tried to configure jonah. But the system hang up and the Internet Explorer 
screen is white.

Everry time again.

The Horde Log gives me this information:

Aug 19 22:00:15 HORDE [error] [kronolith] DB Error: no such field: SELECT 
event_id, event_uid, event_description, event_location, event_status, 
event_attendees, event_keywords, event_title, event_category, 
event_recurtype, event_recurenddate, event_recurinterval, event_recurdays, 
event_start, event_end, event_alarm, event_modified, event_exceptions, 
event_creator_id FROM kronolith_events WHERE calendar_id = 'test at XXX.de' AND 
((event_alarm > 0)) AND ((event_end > '2005-08-19 00:00:00' AND event_start 
< '9999-12-31 00:00:00') OR (event_recurenddate >= '2005-08-19 00:00:00' AND 
event_start <= '9999-12-31 00:00:00' AND event_recurtype <> 0)) 
[nativecode=1054 ** Unknown column 'event_uid' in 'field list'] [on line 282 
of "/home/httpd/vhosts/horde/horde/kronolith/lib/Driver/sql.php"]
Aug 19 22:03:54 HORDE [notice] [imp] Login success for test at XXX.de 
[82.135.71.235] to {localhost:143} [on line 152 of 
"/home/httpd/vhosts/horde/horde/imp/redirect.php"]


What can I do ?

Thanks