It seem that Internet Explorer really wants you to use AutoComplete. On a system with AutoComplete turned off, it will prompt you from time to time, asking you to turn it on again. A Registry tweak will prevent IE's "helpful" reminders. Click on the Start button and select 'Run'. Type in 'regedit' and press OK. Look for this string:
HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Control Panel
Right-click in the right pane and select 'New->DWORD Value' and name it 'FormSuggest'. Double-click on the new value and change the date to '1'. If the Internet Explorer and Control Panel keys are not present under the Microsoft key, follow these steps to create them:
1. Right-click on the Microsoft key and select 'New->Key' 2. Name the new key 'Internet Explorer' 3. Right click on the Internet Explorer key and select 'New->Key' 4. Name the new key 'Control Panel' 5. Follow the instructions above to create the FormSuggest value
