I too am getting the following error:
"Log on failed: You must log on to Microsoft Exchange to access your Address
Book."
My HTML Editor is Notepad, and my Email and Newsgroups are both set to
GroupWise (v7. Going away next year).
I've looked into
http://support.microsoft.com/kb/918792 , and the registry
settings are all ok. And, I am trying to send a '.docx' file.
Oddly, a handful of customers are able to send from within Word ok with the
same internet properties as above. Furthermore, they can send '.doc' files as
well. No one has Outlook 2007, but rather OE is installed with Outlook
disabled in Windows Components. This seems to flow against the grain of some
of the other threads. They get a popup prompting to 'Choose a Profile' upon
which they choose GroupWise, and their good to go.
We're using Dell GX740's with XPSP2. Not sure what else to try?