Whenever i try to play psx4all emulator, which i only have 5 or 6 games. when i try to play any game it says bios not found: /var/mobile/media/roms/psx/scph1001.bin and then the screen just stays blank. What does this mean and how can i fix it? I also have another question, can someone name all the emulators for the itouch/iphone? But the first question is the one i really want answered. Please reply. THANKS.