I use CloneCD to make backups of all my games. (I never play on the original, not since my wife started using my computer too.......🙂)
I just burned the second disk of Pool of Radiance to use instead of the original and I believe it is the latest copy protection. You just have to use the right settings and have a burner that will copy RAW format, which is most of them now. I have heard a disturbing rumor (thats all I hope it is), that Plextor is going to stop supporting RAW mode. If anyone knows for sure one way or the other please post it.