Some People have been reporting strange results when using the Internet Speed Test that's available on this website. Always retest a couple of times at least, this gives an average and if you have one wild result out of three, then you know to ignore it. If it still won't work trying clearing your internet cache. These are the files stored locally by Internet Explorer to increase the speed of displaying a page you've already been to. For Internet Explorer go to Tools, then Options, then click on Delete Files..  . This will clear the cache and force Internet Explorer to download the speed test. As you start viewing web pages Internet Explorer will start filling it up again. When it gets full Internet Explorer deletes the oldest files itself and replaces them with the newest ones, so there's no harm in clearing the cache, it's just a temporary store of web pages.