Audiovox CDM-9900

I was pretty sure i did everything correct when converting mp3 to wav, then back to mp3 and then to .mid and then i followed the steps as far as sending ringers to the phone, but when i get the message, it appears to be only a text message and says i have a new picture waiting for me at vzwpix.com/mlib. there is no attachment and no way for me to save the attachment. anyone know what i am doing wrong?

thanks in advance