1. use an audio editor like Audacity for the PC to slice the file down into a 30second or less file
2. save it as a mp3 file
3. You can try putting it on the ringtones folder and see if that makes it work, but more likely you'll have to
4. upload it to the internet using one of many free 3g uploader sites, then download it from said website using your phone.
I already posted this post in another thread, but here it is again.
You can not use files on your memory card as ringtones at all on the LG Fusic. There is a post on how to do this. I have the Fusic but have not tried this myself.
See this site: Add MP3 ringtones to your LG Fusic.
Also note, I have tried to send them to myself on those 3g upload sites, they do not work at all.
Iron, the LG Fusic is very different than most phones.
What 3g one did you try and use successfully on the LG Fusic?
Like I said I have tried many of those sites with no luck in downloading music that way nor in being able to save them as ringtones.