Running Mavericks 10.9.5 and Outlook 14.4.4

I have two systems where when you select Outlook/Preferences then click on the Fonts pane, nothing happens. No font selection sheet ever appears. All other preference panes work as expected. 

I have other Mavericks systems where this works as expected, but not these two. 

One of the non-functioning systems is brand new install. Totally fresh OS, fresh Mac OS user, fresh MS user.

I did import an .olm file from the previous user account in order to get archived mail messages. 

Anyone have any suggestions?