Hi John,
Remove the Content Advisor and Ratings Password
Open registry by typing regedit in the RUN box.
Navigate to:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Rating
s
Open your registry, find the key below. Single click on the key to highlight
it, press the DELETE key, or alternatively select Delete from the Edit menu.
Close Internet Explorer, re-open it, and the Content Advisor feature should
be disabled.
You may also like to see here:
http://www.winbookcorp.com/_technote/WBTA00000911.htm
HTH
Venkatesh