18 Replies Latest reply on Apr 17, 2012 4:27 PM by antimattern

    Problems with certificate Authentication in IE9

    Miss 'n' Level 1



      Have tried everything under the sun but Adobe Flash will not install on IE9 OR Firefox 3.6.24.

      The error is 'CERTIFICATE AUTHENTICATION FAILED'. I have tried uninstalling then reinstalling and still get the same error. ActiveX Filtering is unchecked so this is not the problem. I installed the certificate successfully but still the same error. Can anyone lend a hand here?