Is it Illustrator brushes or Photoshop brushes in the library?
Hi Steve, There are illustrator brushes saved as an .ai file and I also saved them as pdf. But the larger issue is why the Creative Cloud option is greyed out. John
When you first open Capture CC, click the Capture icon at the upper left. In the My Account setting make sure you're logged into the same Adobe ID you use with your CC applications and the CC libraries.