Katana Eclipse Ringtone?

I have recently purchased the new Katana Eclipse. But I have been having dificulty setting a custom ringtone on it. When I navigate to it in the file manager, it can play it, but when I try and set a ringtone, it says there isnt any 'supported media' in that folder... ive tried several different formats, but wouldnt it be able to use an mp3 if it can play it normally? or does the nwe eclipse not support custom ringtones?

I have the same problem y can't use a mp3 for ringtone or acc is there a way that I can put custom ringtones in the cellphone?

Thats because it has to be in G3 or M4R format as a ringtone. Look around there are a few 3g converters out there now for Iphones. These will convert to M4R for that phone.