Newcomer here. Got a Aiwa AM-NX9 back in '04 and love it. But there's a couple of things I need to know: How do I convert from LP2 to LP4 on my MD player? How do I upload a MP3 from my MD player to my comp? I tried SonicStage (got 1.5U) and it says that the file is copy-protected Any tips would be appreciated.