Configure advanced user profile properties

In the "User Accounts and Family Safey" there is an item under TASKS where
you can Configure advanced user profile properties. When I select this task,
a User Profiles window appears showing profiles stored on the computer, The
Name of the profile shows the correct computer name but the user name after
the \ does not match the name of the account I gave to the only profile on
the machine. This may be why Microsoft Imaging documents will not print, but
other attributes of the desktop seem to match up okay with the user account I
set up. How do you modify the advanced user profile?