Um have you seen this: http://www.gnutellaforums.com/showth...5&pagenumber=1
I have a suspicion you've been scammed. LW is free! Or it is for the Basic version. And some scam sites say they offer burning options ... well, hard to believe anything they say.

To understand how to use iTunes, see How to transfer music to my iPod (& iTunes)

For Nero, just like Roxio, it should recognise most non-patented audio formats.