Thanks. I presumed as much with the disc swapping. It was how the second disc would be displayed in BB I had no idea about. I didn't like the idea of having muliple entries for the same game. One more thing actually, is there an easy quick way in BB to switch which is the dominant disc and which an additional app? So for example once on disc 2 to be able to have the main entry as disc 2 and disc one be it's additional app.