3 Replies Latest reply: Apr 12, 2012 9:35 PM by pwillener RSS

    'Only a single instance of this application can run'


      What does this statement mean? I can't get Flash Player to install. I have an Inspiron 530 w/windows XP. The new vs of flash player goes to the windows of install and run, but it won't run and update itself. I have temporarialy disabled my anti-virus prog and it still doesn't run. I have tried to do it from the FireFox plugin site and from the Adobe site with absolutely no luck. Help? Thank you