Cookies can't be deleted

From: Mark (marks_at_globetec.com)
Date: 05/29/03 

Date: Thu, 29 May 2003 08:46:36 -0700

I have followed the suggestions for removing cookies in
Explorer 6 (using XP). There are several cookies that
will not delete. They also show up automatically on my
address bar list. Does anyone know how to remove these?