I'm a JIRA admin with Zephyr installed, but I am unable to 'create' a test cycle, why?

Hi,

I am trying to implement zephyr in my JIRA project.  I see that I am able to create a 'Test' Issue Type, but when i click into Cycle Summary, the option to 'create' a new cycle does not exist. I am a JIRA admin, so should I be able to have all the Zephyr features enabled for my user?

Thanks!

Jaime