office 2011 print to booklet not available
I have two iMac's. Both have Office 2011 with the same printer and driver installed.
The difference is that one has the option to print to booklet under 2 sided printing and the other does not.
How can I get the option for print to booklet on the other Mac?
Any help will be greatly appreciated.
Thanks,
Scott
OS X Mavericks (10.9.5)