Outlook Connector 2007: File Storage Location

[Pleonasm]

Outlook Connector 2007 appears to store its data in files named
“<email>@msn.com-NNNNNNNN.pst†where “<email>†is the email address name and
“NNNNNNNN†is an eight-digit numeric.

Question: How can the default location for these data files
(“C:\Users\<user>\AppData\Local\Microsoft\Outlookâ€) be changed?

Thank you for your assistance.

P.S.: I am running Windows Vista Business (32-bit) with Office 2007
Professional.