Data Execution Prevention

[ShaneUK]

I am constantly getting a pop up at the moment that says

When I click "ok" I get the Internet Explorer will close window, and when I click the "Don't Send" or "Send Error Report", the box closes, but the IE windows stays open.

Also, of late, I have been getting an increasing amount of pop-ups - I have a pop up blocker turned on, in fact if I click on a link, it won't open as I have tried putting the blocker to "full" to prevent this from happening.

This problem is only happening in IE. If I use Chrome or Firefox, I get no problems! If I uninstall and reinstall IE, would this solve the problem?