I'll see if I can cut and paste the message.
Yah that worked, this is the message I get
Webpage has expired
Most likely cause:
The local copy of this webpage is out of date, and the website requires that you download it again.
What you can try:
Click on the Refresh button on the toolbar to reload the page. After refreshing, you might need to navigate to the specific webpage again, or re-enter information.
More information
If you continue to have this problem, try the following:
In Internet Explorer, click Tools, click Internet Options, and then click the Advanced tab.
Scroll down and uncheck the "Do not save encrypted pages to disk" option in the Security settings.
Then if I refresh, as above I have to reload the whole forum!

I have followed the instructions, and the box wasn't check-marked!