How to set ringtones by contact?

[Helgaiden]

My girlfriend has a Moment and i have a Droid Eris and Sense UI seems to make doing certain things easier on the Eris like setting custom ringtones by contact. There doesnt appear to be an option for that on my girlfriend's moment when i go to edit a contact so i downloaded ringdroid and made her a custom ringtone and used that to set it to contact. When i made a test call from my phone to see if it worked, it played her normal ringtone, not the one i just made and set. What gives?

 

[wolfclan]

open contacts, press name of contact, hit "menu", then press "options"

 

[Helgaiden]

ah sweet thanks