My friend over at The Scrapbook Speedway just got Design Studio (YAY!) and had a question about how to add her carts to the library. Here you go:
First, go to the Cricut Cartridge Library and click on the down arrow to select "All by category"

We're going to add Jubilee to the "My Cartridges" section. So we scroll down in the "All by category" section until we get to Jubilee, then we double click on Jubilee to bring it up. Then, go up to "Preferences" and click on "My Cartridges"; it will automatically put a check by it.

Now, go to the "My Cartridges" section of the Cricut Cartridge Library. It should have Jubilee listed. Repeat this for every cartridge you want in the "My Cartridges" section.

---------------------
A proud member of The Lime Light, a charity-based design team. Click on over to see what we are doing.