I can load Atari800XL games and they come up. I can press F3 to "select" stuff and F4 "starts" the game, however, once the game starts, I have no idea how to move around. I pressed all keyboard keys, but nothing allows me to "play" the game.
What am I doing wrong? How can I play these games? Musy be some setting I am missing perhaps?
Oh yeah .... I just found this site you might be interested in .....
http://atari.ksiders.tzo.com/a8emulators.html.... it indicates the Atari800 2.0.0 application (third app listed) was just released Jan 2006 so you might want to give it a try if jum52 is not working out for you .... since it also plays Atari5200
This one has help text which explains all the command line options in detail.