Thanks. Looks like it's working. I am curious though, what are the problems that arise from using a Mac?

This is Adobe Acrobat X Pro purchased this winter so I think it's version 10.

They are not using a Mac. I can't find this Advanced > "Extend Features in Adobe Reader" Option. I have looked in both LiveCycle and Acrobat and can't find a advanced section.  I am using Acrobat Pro on Windows 7 x64. Thanks for the help.John

Hi, I have tried numerous methods of sending and recieving a single page form that only one person will be filling out and sending back to me and it keeps coming back blank.  The client either emails it to me or uploads it to an online file sharing website.  In the preview of the file on the online ...