>Can anybody give me some clues to getting this going? I'm fairly >confident that once I get the simulator simulating something, I can >figure out the rest on my own, but getting past step one has me baffled. Have you got the debug mode set to simulator? I'm also relatively new, I did one pic project at www.agrelo.com/upll.html It also does morse, and a bit more, on the '84 That's a nice platform, fast crash-n-burn :) Once you get used to it, the sim is very good.