Well I have a 2 also so we will see what we can figure out for you here. Are you talkin about the stock ringtones or songs you have set as a ringtones?
I'm with double d on that I actually have astro file manager on my phone and it shows all files on the phone even downloaded, Saved, and files on sd card. Well worth downloading and if that doesn't work just let us know and we will do or best to resolve it