I am running Windows Vista Premium Home Edition (64 bit) and recently had to
re-install both it and Office XP. Windows has created a folder windows.old.
Since then, on starting Outlook, I get a failure message saying "failed due
to a registry error" or simply "the operation failed" and I am unable to
enter the POP3 settings to create an account or even to retrieve my emails,
contacts and calendar. Can anyone help?