80/20 Profiles

Hi All,

So I downloaded a bunch of 80/20 profiles.  Im not able to get them to work.  Im sure its me since I am a new user and really havent used weldments. I place the profiles in the proper directory for weldments.  I then make a sketch to use as a path and get an error message. If anyone could help that would be great. I attached a pic of the error.

Thanks much

SolidworksWeldments