Apparently, it's a 2-disc game. I can place the first disc on the HDD without a problem (by the way, I use the Nixx WBFS GUI for Windows OS). But when I try to put the 2nd disc on it, it says the installation is finished within a second. Apparently, both discs are recognized as the same one. I tried changing the name of the ISO with the GUI, but it doesn't help. And I'm not sure if changing the game ID would change anything either, or if the game would even run with a different ID. Can anyone help me with this?