When I go to iTunes to tell it to 'SYNC RINGTONES' (as per the instructional video) in order to get this app's ringtone onto my iPhone...a message pops up saying: "Are you sure you want to sync ringtones? All existing songs, movies and TV shows on your iPhone will be removed." There is no way I want this to happen!!! The instructional video on this app says nothing about this. So what now? Plus, if I ever do figure out how to get this apps ringtones on my phone without it taking off all the things mentioned above...how does one assign a certain ringtone to each caller (as mentioned in the apps capabilities)? I see no option on the iPhone 3Gs to do this.