chocolate got the cord how do i get ringtones?

[whitie]

ok i got the usp to chocolate cord thing, and i want to know how do i get my own ringtones on it, i hit sync music and it syncs up but when i go into it i only have a music folder, i dont want the waptrick or w/e it is, i wanna know how to do it with the cord, i got the mp3 to ringtone gold thing and i dont understand how to use it, can sumone tell me what im doing wrong or how i can get music songs to be my ringtones?