Sending Myself Text/Ring Tones works, but when i play it there's no sound.

[soukupbm]

Sending myself Text/Ring Tones works, but when i play it there's no sound.

It shows the file in the text message or email, and when I go to play it, it shows the audio file as playing but there's no noise.

My phone's voulme is up and nothing, any ideas?