NEED HELP

I WOULD LIKE TO KNOW IF YOU GUYS CAN SEE AND OR FIX WHAT IS HAPPENING TO MY WEBSITE. I DON'T REMEMBER WHAT I DID. BUT NOW I HAVE SOMEONE THAT I GAVE THEM THE ROLE OF EDITOR IN WORDPRESS AND NOW THEY CANT LOGIN. WHEN HE TRIES TO LOGIN HE GETS THIS MESSAGE : > You don't have permission to access this page. CAN YOU GUYS FIX IT OR DO YOU GUYS OFFER THEME IN STALLION PLEASE HELP ME