Structure System SolidWorks

Hello,

 I tried to use Structure system the new feature in SolidWorks, I downloaded the weldments  profiles from SolidWorks Content, however whenever I tried to use the news downloaded profiles the list of the type profiles is empty only the profiles coming with SolidWorks are shown.

I used the new library that I downloaded with the feature Weldments it's working fine! 

Please Have you any idea about this issue or some thing wrong I did ?

Thank you.

SolidworksGeneral