SW file not fully viewable in Featurecam

I have instructor who created a 3d model in Solidworks 2015 sp4 and when he opens it in Featurecam 2014 it only shows as a 2d diagram.  He says that before we moved from Solidworks 2013 to 2015 this was not the case.

Any ideas?

Thanks

SolidworksGeneral