iPhone Ringtones not showing up

[carykirby]

I have created several ringtones and synced them to my iPhone. When I'm in iTunes, they show up in the "Ringtones" section on the phone. However if I'm on the phone and try to use one of the ringtones, only 3 of the 5 show up in the list. Does anyone have an idea of where they are and why they show in the iTunes menu, but not on the phone?