A quick
Google search showed that this might solve it:
quote:
Good morning,
Yesterday an update by Microsoft was pushed out to all Windows user for
the new Internet Explorer 7 Internet browser. For those that access
secure websites (https://www...) this has generated an error that reads:
The requested lookupkey was not found in any active activation context.
[OK]
This is due to a reboot that is required to complete the Internet
Explorer 7 installation.
Follow these steps to complete the install:
1. Click OK to get rid of the error message.
2. Reboot your computer and log back in.
3. Open Internet Explorer (A windows titled Windows Phishing Filter will
appear)
4. Select Turn Off Automatic Phishing Filter and click OK
5. Have a great day.
Source:
http://cougar.wou.edu/pipermail/allfacstaff/2006-November.txt
/ 
