I have a Mac and Acrobat Pro 9.0.0. All of a sudden, when I try and print specific documents (not all), I get a "The document could not be printed" message. Followed by a "There were no pages selected to print" message. Tried turning off and on printer

I have a Mac and Acrobat Pro 9.0.0.  All of a sudden, when I try and print specific documents (not all), I get a "The document could not be printed" message.  Followed by a "There were no pages selected to print" message.  Tried turning off and on printer, restarting computer - nothing works.  Help!