Ok, so I did click run (but unticked the trust bit lol) and.
But having clicked continue I was given the test error page - Over to you BT.
I am not sure what you mean by resetting IE9 - clicking Restore Advanced Setting in the Advanced tab in Internet Options?
Also my Java program is up to date, which I have just checked on the Java website.
I've done the reset advanced settings, closed and reopened IE9 and speedtest checks user details then I get a Test Error. I will continue to use Opera to run this.