Installing affiliate on WP 3.1.2 - updated instructions?

I installed this plugin via plugins --> Add new, and "network activated" it.
However, the only link I see in the nav bar for this plugin, is under "users". It appears that this link takes me to the "end user" area -- not the back end affiliate settings area.
How can I get to that to setup my affiliate program, the links, payouts, run reports, etc.?
Thanks!
Todd