LiveCycle preview behavior different from Acrobat behavior




I have designed a form where one feature is supposed to be a user clicks on a hyperlink to open a graphic, edit it and place it on the form. I created the hyperlink (I am using LiveCycle Designer 8.2) and in the preview window in LiveCycle an open document dialog box appears and allows me to edit the graphic. (I use an image field to allow reloading of the graphic). However, when I attempt to load it in Acrobat Reader 9 or Acrobat Pro 9 what happens in the graphic opens up in a browser window (Firefox). What am I doing wrong?