Protections of games.
 

Hello,
I have recently purchased a burner (Plexwriter 16/10/40A) and I am currently doing backups on a few of my games (all retail I sware!).
The issue here is that I run into problems once in a while with a few games (like Tribes, Diablo2, UT) that simply I cannot record. If a game has a protection to it how can I know which one is it? Also how can I discard it when burning my backup?

Thank-you,