How much is supposed to be working? It loads the title screen, I press the trigger, it loads the option screen and freezes up there, no keys or joystick response. I'm running on Altirra set to 800XL 64K PAL, Atari XL OS 3, BAISC turned off, all acceleration turned off. I've tried all different OS's, ram configurations, putting it on ATRs with different DOS's, NTSC/PAL, BASIC on/off, always the same result.