Outlook 2K - Managing pst files

[L Carver]

You probably can delete all these files, but then your
startup profile will likely fail because the anticipated
outlook.pst file is missing.

One easy way to start Outlook anew is to create a new
Profile. Use the Control Panel -> Mail applet to create
and manage your profiles. You may also need to change
the Outlook option for which profile is default, and
whether to open it automatically.