19 Replies Latest reply on May 8, 2012 10:22 PM by Thirusanguraja Venkatesan

    PDF File Upgrade Problem.

    Thirusanguraja Venkatesan Level 1

      Am using Adobe reader 9, now am trying to upgrade my PDF file version from 1.4 to 1.6, while am upgrade the file Adobe Reader will get automatically closed, What is the Problem?