Revit 2012: Unable to Connect to the Specified Printer

When attempting to print a PDF using the Adobe PDF driver, you may see the following message in Revit:

Revit could not start the print job because it was unable to connect to the specified printer. Check your printer connectivity and try again.

Please check out this post for the solution:

http://revitclinic.typepad.com/my_weblog/2011/08/revit-is-unable-to-connect-to-the-specified-printer-when-printing-large-pdfs.html

Thanks to Kathryn Langan for this post.