The error they get is:

Microsoft Visual C++ Runtime Library


This application has requested the Runtime to terminate it in an unusal way. Please contact the application's support team for more information.

Can anyone help!

Repaired Outlook and Ran the clean reminders..

Thanks, Rache

Hmm... Interesting...

What version of Outlook is this?
What kind of connector are you using? (Exchange, Novell etc.)

Just checked all updates for Outlook 2000 each one was already downloaded.

The user also advised me that although it goes in to the calendar the organiser of the meeting doesn't get notified of it being accepted.

Installed to office 2003 - this resolved it