Showing you how you can set a Mp3 file as a ringtone with itunes v10 with a little faffing and messing about, hope this helps out people who thought this couldn’t be done, The phone is a Apple iPhone 4S in White as a 16gb model, you will need a handset, itunes v10 and a mp3 track to make this work. Any one with a Mac is the process in iTunes still the same?