Hi. The long story made short is that I have SSF and a US BIOS. I downloaded the 4 discs of Panzer Dragoon Saga from this website, all of them (U). I played through the first disc with absolutely no problems and had a ton of fun. When it came time to put in the second disc though, I got "disc unsuitable for this system". I hadn't changed anything, and looking at the .cue showed that everything was fine. I had mounted it with daemon tools in the same drive as before, and after disc 2 didn't work, I tried disc 1 again and it worked fine. Disc 3 game me the same error. Disc 4 worked as flawlessly as disc one. The only thing I can find in regards to this are people saying it's the wrong region, but the region is the same between all four of them. Does anyone have any idea what this is?