I recently acquired a refurbished Plextor Premium (firmware 1.06) from newegg to back up my fairly large library of games. After following several different guides and using blindwrite and alcohol, I created a dozen coasters of Battle for Middle Earth (CD) and Far Cry (both of which are protected by safedisc 3.20, I believe). But what I didn't realize is that although the discs aren't usable in my plextor drive (both games still ask for original disc), they work great in my lite-on DVD drive. What gives? Shouldn't my plextor be able to read its own discs?