I saved some audio from some of the Will Ferrell soundboards to my phone. I attached one to a text and sent it to a friend. He was able to receive the audio file and use it as a ringtone. But I have noticed that other audio I save wont send, it says Unsupported Audio Format. Not sure why some send and some dont. I assumed they were all saved the same. Any suggestions? Is it because some sounds are saved as mp3 and some as ogg? If so how do I change it to mp3 from ogg?