However, when I try to create a PDF document from the scanner by using Adobe Acrobat 9 Pro I get an error message indicating that Adobe cannot communicate with the scanner HP 8600 WAI or Twain. Scanner works with the HP software and test successfully with HP Diagnostic Utility 4.2.
Presentation of Adobe acrobat 9 pro can not communicate with hp officejet 8600 premium pro scanner via WAI