My friend had a 512 USB stick given with the words Quontam of Solace which on his Laptop he cannot see. On my Laptop it tells me it is in USB socket G. When I click on G it says please insert Disk. I think that is because the stick is empty. He tells me that if you copy a music track to it he should be able to listen to it through his earphones supplied with it. I tried to copy a track from a DVD but it will only burn to another DVD.How can I copy or burn to this 512MB memory stick.