So I downloaded both discs of Gauken heaven for the psp, installed them (as a cso, but I don't think thats important), and tried to run them. In the first screen of the first disc file, I get some sort of message when I hit the 'new game' button. Its in Japanese and I have no idea what it says. Starting the second disc just tells you (what I assume) to exit out and start disc one.

Any idea what I need to do?