Hey, I have a little bit of a problem. I have Nero 7 Ultra Edition. And I wanna burn a DVD to put in my DVD Player. But see I need to use DVD-R but my Internal Burner can only burn DVD+R and I got an External Burner that burns DVD-R But I seem to not be able to burn. Because I go to select a burner and the External does not show up. Info. I'm using USB to plug it in. It's a Plextor Burner.