I finally got to the end of the list in the earlier tech-assist.
http://support.microsoft.com/default.aspx/kb/304498
The ONLY suggestion that worked was to de-install my ENTIRE MS Office 2003
installation and then re-install it. Every update since has gone in with no
problems!
The downside of this was obviously the large amount of time it takes to do
this.
The upside was that the de-install didn't lose any of my personal settings
files such as the mail post box (*.pst), favourites folder or e-mail setups.
I was AMAZED!
After the HUGE hassle of identifying a fix and executing it I must say it
came as a pleasant surprise that these items were not lost and didn't require
re-installing.
ShaneR63