DC&DJ Newbie ...

Ok I see you have some problems so here's my answer to some of your questions.
1- You can't make backups of DC Originals.
2- You need to get ISO's or copies from people who sell or trade.
3- I reccomend the Plextor CDRW for compatibility with DJ I have it and it truly rules.

I have a big collection visit my site

Hope I was helpful!