You can try this free tool;
http://addins.howto-outlook.com/codetwo_ghostbuster
Otherwise you'll need to recreate your mail profile as per;
http://www.howto-outlook.com/faq/newprofile.htm
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
-----
"John TCI" <(E-Mail Removed)> wrote in message
news:6A88BF87-AAC3-4C69-83A7-(E-Mail Removed)...
> I have 8 perfectly operating accounts in Outlook 2003 (3 Gmail IMAP, 3
> Hotmail HTTP and 2 POP/SMTP accounts).
>
> However. in my "All Mail Folders"I also have an additional and unused
> "Personal Folders" which I wish to delete.
>
> When I left click on it I get the error message:
>
> "The set of folders could not be opened".
>
> This error usually appears if the OST or PST file you are using is:
>
> Unavailable
>
> Protected with file permissions
>
> On a share on a server and the network is down
>
> Corrupt
>
> To correct this problem, store the OST or PST file on the local computer.
>
> You may also want to run the scanost.exe and scanpst.exe tools to verify
> file integrity.
>
> More information about this error message online.
>
> However, clicking on this latter hyperlink brings up, "Currently there are
> no Office Assistance articles available for this error message".
>
> The folders are not connected to any of my PST files so scanpst.exe has
> nothing to repair.
>
> Right clicking offers the option to Close "Personal Folders" which brings
> up
> the message: Create a new profile by double clicking the Maill Icon in
> control panel, clicking Show Profiles, and then clicking ADD. After
> creating
> the new profile, make it your default by selecting it, and then clicking
> Always use this profile.
>
> Pls advise how to delete it or close it
>
>
>