1 Reply Latest reply on Dec 25, 2010 8:46 PM by MichaelKazlow

    Does anyone know why Reader X won't open secure .pdf, such as a downloaded manual?

    wa to fl

      I'm using Vista 64,and updated to Reader X.  It will open standard .pdf files, but secure ones (I downloaded manuals for my Canon digital camera software) not only will not open, but cause Reader X to stop responding.

       

      My temporary solution:  delete X and reinstall 9.4.whatever.

       

      What has happened to the infallibility of this software?