Articulate Presenter Ribbon

I did an Articulate update last week and now when I click on any of the buttons under the Articulate Ribbon nothing happens.  I went to Add-Ins and the Articulate Presenter Ribbon is showing as an Add-In.  I also looked at the COM Add-Ins and both the Articulate Presenter Communicator and Articulate Presenter Ribbon are check marked.  If re-install will I loose anything from the previous presentations I created?  What is the best way to handle this?  I'm using Articulate '13 and Microsoft Power Point 2010. 

Thanks!