Motorola MPx220

I could have sworn I saw this covered, but went looking and having no luck.

Is there a way to make it use the mp3s/wavs on an SD card as a ringtone? I go into sounds but don't believe there's a way to make it point to the card. It only shows what's on the phone.

Any help would be appreciated or if you can toss me the thread link that it was discussed in.

Thanks!