Can't Print Oracle Reports Using OraRRP and Adobe Reader

We've just upgraded to the latest version of Adobe Reader on our workstations, and now our Oracle reports will no longer print using OraRRP. We get the following error message:

Unable to Print.

Check a suitable application is installed to handle files (error code 31)

From serverfault Matt Hanson

• Install the Oracle Reports Remote Printing Utility.

  From Matt Hanson