The fourth setting you will want to verify is that your have the Internet Explorer 128-bit High Encryption update. Your browser must have the 128-bit High Encryption update for Internet Explorer can communicate with Adobe Acrobat and security reasons.
Step 1. Select the ‘Help’ menu in Internet Explorer and click on ‘About Internet Explorer’.
Step 2. If your ‘Cipher Strength’ is not 128-bit you can download the high encryption update from http://www.microsoft.com/windows/ie/downloads/recommended/128bit/default.asp
