"Mark all as read" doesn't work

[Guest]

All,

In my folder list I see that I've one caleder item as unread. However there
isn't one unread. Rigth clicking and mark all as unread doesn't work.
Advanced search to unread calendar items hasn't a result.
The command line reset switches doesn't work.
Even when I use our company webmail I see an unread calendar item


I search a lot on the net, finding the same problem, but not finding a
working resolution?

Does anyone have a resolution for the problem?

info:
Outlook 2003
Exchange 2003

 

[Guest]

Hi,
Look here,
http://support.microsoft.com/kb/838896/

 

[Guest]

Dear,

this is not about a public folder but my account calendar.
Also your proposed resolution says that I have to install SP2 of office 2003
but i'm already running this SP.

Sombody any other ideas?

THANKS!