I really only have two custom ringtones I utilize.....1 for my wife and 1 for my mom. All the rest of my calls get my default ringtone. For some reason about a week ago, every time my wife or mom calls the phone rings in the default ring. I have gone back in to make sure their contact info has the proper ringtone. They do but for some reason it doesn't ring with that ringtone anymore. My ringtones are all listed in my iTunes ringtones library, listed on my phone under ringtones when connected to iTunes, as well as listed in my ringtones on the phone and I can select the various tones. I'm stumped as to why this happened. Any idea as to what I need to do to fix this is greatly appreciated! FYI...my iPhone us the original 4gb model running software version 3.1.3 which is up to date. And yes, I know it's old. I am going to get the iPhone 5 when it comes out.