Last post did not accept I think hope I'm not double posting. Sue I have
eventually got a local copy of outlook 2007 installed locally on my pc, the
forward option in actions is there and set to respect users default, I have
looked at the link you sent for clearing the cache but the instructions on
the link seem to be out of date and not relevant to outlook 2007 as I cannot
find Frmcache.dat.

prior to the error message I caught a quick flash of a progress bar saying
"copying form to your (something, not sure what, as it displayed fast and now
I no longer see the message and only get the messaging interface error)"
"Sue Mosher [MVP-Outlook]" wrote:

The forward issue is extremely relevant. Check it in your form design, on the (Actions) page.

As for the forms cache, see http://www.outlookcode.com/d/formscache.htm

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"Azwaros" wrote in message ...
Thanks for the reply Sue.

The form is posted in our "Organizational Forms Library". I'm using the
forward button on the tool bar, not a forward button built into the form. I
am unsure how I would clear the forms cache.

"Sue Mosher [MVP-Outlook]" wrote:

Where is the form published? Is the Forward action set up to use the published form? Did you try clearing the forms cache?


"Azwaros" wrote in message ...
Some FOrms that we have on microsoft exchange work fine via outlook 2003.
however we're now evaluating wether we sould upgrade to Outlook 2007 and when
trying to forward a form we get the following message "the messaging
interface has returned an unknown error"
Not a very helpful error message, has anyone encountered this bug beforfe
and are they able to offer resolution or let me know where to start looking?

Thanks In Advance