Can´t add affiliates

I have installed AWO affiliates plugin for VM2 and I cannot add affiliates.
When I go to affiliates tab, the buttons shown on other tabs (add, edit and delete) are not present.
Is that a fail, or do I have to enter affiliates in a different way?
Thanks

Hello

To create an affiliate you just need to add a coupon code to a customer. To do this, go to coupons, create new, and enter the information. Once done, the user will automatically show up as an affiliate.

Hi Seyi,
Thank you for your help. Now it works.
I think if I had realized that there was a user guide in the zip that I downloaded, I would not have needed to ask this question;-)
Sorry and thanks. Your software does exactly what I need.
Greetings.