It's a ghost of your folder. You can try closing it using File, Data File
management but if that fails, the easiest way to fix it is to create a new
profile using control panel, mail. You can try to edit the registry to
remove the ghost, but it takes guess work and can result in a bad profile,
requiring you to create a new one.
To remove ghosts:
Each pst has two different keys in the profile at
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows
Messaging Subsystem\Profiles. The ghost only has one. You need to find the
key for the ghost and remove it. With 1 ghost, you have a 50-50 chance of
deleting the right key.
--
Diane Poremsky [MVP - Outlook]
Author, Teach Yourself Outlook 2003 in 24 Hours
Coauthor, OneNote 2003 for Windows (Visual QuickStart Guide)
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