Attaching the Script debugger to process iexplore.exe failed" message after upgrading to Internet Explorer 10
"Attaching the Script debugger to process [####] iexplore.exe failed. Another debugger may already be attached to the process."
http://development.thatoneplace.net/2013/04/solved-attaching-script-debugger-to.html
That was annoying, thanks for that.