XP Pro??
Group Policy.
Local Computer Policy\User Configuration\Administrative Template\Windows
Components\Internet Explorer\Internet Control Panel\
Disable the Content page
[[Removes the Content tab from the interface in the Internet Options dialog
box.
If you enable this policy, users are prevented from seeing and changing
ratings, certificates, AutoComplete, Wallet, and Profile Assistant settings.
If you disable this policy or do not configure it, users can see and change
these settings.
When you set this policy, you do not need to set the following policies for
the Content tab, because this policy removes the Content tab from the
interface:
"Disable changing ratings settings"
"Disable changing certificate settings"
"Disable changing Profile Assistant settings"
"Disable AutoComplete for forms"
"Do not allow AutoComplete to save passwords" ]]