Cannot close MS Outlook 2002 Archive Folder

[Jen Bush]

Yesterday while I was archiving data in Outlook from
my .pst file to an archive .pst file, my computer locked
up & I had to re-boot my machine. (FYI - I don't think my
computer lock-up was due to the Outlook archiving.) After
I rebooted my machine and re-opened Outlook, the archive
folder was still open. I can still view the data in the
archive file. However, I cannot close the archive
folder. When I try to close the archive folder, I receive
an error messages stating "The operation failed. An object
could not be found."

Any ideas on how I can actually get the archive folder to
close?

Any help would be greatly appreciated.