Not sure. I went to the outlook help menu and activated the Detect and Repair
function, which required that I close out of outlook, and reboot Microsoft
Office 2003. One occasion (I have tried this option 3 times) it asked me to
insert the program disk. If this is not what you mean, would you mind giving
me step by step instructions. Thank you so mucjh for your time.
-Topaz

"Milly Staples [MVP - Outlook]" wrote:

Have you shutdown Outlook and rebooted Windows?

--
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
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reading.

After furious head scratching, topazt asked:

| Within the last week, when trying to add a new appointment to my
| calender, I get an error message that reads: "Could not complete the
| operation. One or more parameter values are not valid." I have tried
| to do some searching for what that message means, and what to do to
| fix it, with no luck. As far as I know all my other Outlook 2003
| functions are working.