Setup
   1. Access the teamroom siteaccess of your eZ Publish installation
   2. Login as admin
   3. On the ezteamroom frontpage click on Create new teamroom
      Enter the information:
      Name: Teamroom 1
      Access: Private
      Click on Create

Verify that creating a lightbox works
   1. Go to Sitemap -> Blog under "Teamroom 1"
   2. Click on the lightbox (for those who don't know what it is, it is the little star in the top-right corner)
   3. Click on the button which looks like a lightbulb with a star over it (apparently that button is for creating a lightbox)
   4. Enter the information:
      Name: LB
      Check "Use the newly created lightbox as the default lightbox"
      Click on Create new
   5. Verify that LB appears in the lightbox
   
Verify that adding a page to a lightbox works
   1. Go to Sitemap -> Blog under "Teamroom 1"
   2. Click on the lightbox
   3. Click on the link "Add this page to the current lightbox"