Ok- I'm using a PICBASIC Compiler. It makes a source file (assembly language, w/ statements asking for include files), and it makes a HEX file. From what I am gathering, I can import the hex file to MPLAB. Correct? And my hex file should already have everything needed to be emulated (simulated?) ????? and the next step is (Help?) -Dave Celsnak College is a place to learn how much you don't know.