I installed Visual Studio, and with this it installed a Just-In-time script debugger .This Just-In-Time seems to come up all the time when I run Internet Explore and on each page of IE.
Solution
Open Start>Control Panels>Internet Options: Advanced and activate (check box)
* Disable Script Debugging (Internet Explorer)
* Disable Script Debuggung (Other)
Open the registry (use regedit, Click Start, Run, Regedit).
Go to this key:
HKEY_CURRENT_USER\Software\Microsoft\Windows Script\Settings\JITDebug
And set it to 0.