"The operation failed, an object could not be found"

[Enno Lenze]

Outlook 2k3, exchange 2k enterprise

Hello!
If i want to open an email, embedded in a task, or if i want to add an
email to a task i get the error: "The operation failed, an object could
not be found"

Google has a lot of solutions if that happens while clicking the
"send/receive" button. However i tried it (creating a new profile) but
with no success.

Any help?

best regards, enno

 

[Enno Lenze]

Now i updated the office 2003 with all updates available. The error
still occurs but with the message: "The object could not be found"

HELP!

Best regards, Enno