Try starting Outlook one time with the /cleanreminders switch.

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Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact.
ALWAYS post your Outlook version.
How to ask a question: http://support.microsoft.com/KB/555375


After furious head scratching, Arizona Willie asked:

| In Outlook 2007 when I have an appointment or item on the calendar
| and I get a popup reminder it has the appointment listed 3 times!!
|
| How can I fix this so it only shows up once?