the village idiot wrote:

I've pulled the old one back over from the previous .pst file, but
now I'm back to having 2 calendars. Is there a way to copy the
contents of the old one to the blank one and delete the old one?

All of Outlook's folders (under one root) are in the SAME file. The old
Calendar is in the same file as the old Contacts, the old Inbox, the old
Tasks, etc. If you want to transfer the contents of the old Calendar to the
new one, open the old calendar, switch to a table view like By Category,
select all the items with Ctrl-A, then either right-click and drag the
selection to the new Calendar or click EditCopy to Folder, specifying the
new Calendar as the destination.
--
Brian Tillman [MVP-Outlook]