I downloaded a ringtone from Thumplay and it ended up in the "My Media" folder of my LG 1300i.
The ringtone has a title of Ken-Tarmac-1.dm. I dont have the option to "save as ringtone" nor to send as "text message" which my manual says I should have options for. If I try to send as multimedia message the phone errors with "unauthorized media". The sound file can be played on the phone with no issues - I just cant do anything else with it.