website changed ie configuration and added toolbar

From: diane (zert_at_sbcglobal.net)
Date: 07/21/03 

Date: Sun, 20 Jul 2003 18:51:56 -0700

anybody know how to get rid of the errant toolbar?
anybody else have this problem?

it appears to be related to adult websites my son visited

what is a good way to delete toolbar and prevent another
visit?