Video reports have suddenly stopped and remain blank.

Video reports embedded in www.ft.com will not run since today and remain blank.  Never had this problem since Flashplayer was installed two years ago.  Checked confirmed good installation of latest version 26.0.0.131 with IE 11 and  Windows 7.  ActiveX filter is off and cache deleted.  Two installed programs listed:  Adobe Flash Player 26 ActiveX and Adobe Flash Player 26 NPAPI.  Suggested solution(s) will be much appreciated as I am loath to try uninstalling and reinstalling.