Try right-clicking the calendar under Favorites. Do you see an Add to Other Calendars command?

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Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
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>I am trying to create a shortcut under "Other calendars" on the Navigation
> Pane from shared public calendar. I have added this public calendar to my
> favorites, but it is not showing up under "Other Calendars" - infact I don't
> have a Heading called "Other Calendars" - just My Calendars. Others in the
> office have followed the same steps, and it works for them. HELP!