I have Acrobat Reader 9 installed and it works fine. Whenever I click on a pdf attachment to open it in Outlook 2003, Outlook alerts me that "Acrobat Reader is required to view this file. Do you want to install Acrobat Reader now." If I click "OK" it tries to install Acrobat Read 5.0. Is the a problem with where Acrobat "plugs-in" to Outlook?