IPod Help!! Please HELP!!?

I read on a different thread that the song "Low" By Flo-Rida doesnt work on iPods. I also read that you have to right click and a thing called "Convert To ACC" Or something would pop up. I only get "Convert ID3 Tags" Is there anything else I can do? I have tried a whole bunch of other "Low" song but they all dont work. Also, it is not a WMA File!! Help!