im trying to get a ringtone onto my phone. i have already shortened it using audicity and i put it on my micro SD card. when it is on my computer it shows that the sound is there but when i put it back in my phone it doesnt show that it is there. im sure that it is on the card because i have looked at it on a different computer but it still wont show on my phone. any ideas of why this is happening or how i can fix it? thanks

the ringtone is a song from my computer that i am trying to put on my micro SD card in the MY SOUNDS folder. then i will txt it to myself. i have done this before and it worked fine with a recording made on the phone.