Ok, what code was the processor programmed with when you got it? Where did you get the MS kit? Was it built and modded for you, or did you just get a basic MS kit that you put together? All of the unbuilt kits come with the basic MS , fuel only code programmed into the processor. You CANNOT use the "download firmware bat" file to load the new firmware .s19 file for the first time. You can only use that bat file if you are upgrading from another "extra" version of firmware code. You will need to use the "boot jumper", which is 2 small holes on the PCB, which need to be electrically connected together in order to enter program mode in the MS. I just used a small toggle switch, and soldered the wire leads to the 2 holes in the PCB. The board is clearly marked by the holes, "boot". After you get it connected how you want it, you need to electrically connect those boot holes together(even a small paperclip may work), and then power up the MS. You can then use hyperterminal, or easytherm to load the new 029q2 .s19 file into the processor. Once this is done, you can then either use the copy ini bat file, or manually copy/paste the ini file to your CAR SPECIFIC directory, just read the top of the notes in the ini file itself. Once you do this, then if you want to upgrade codes in the future, you dont have to use the boot jumper anymore, you can use the download firmware bat file instead. I dont know why its like this, but thats what the notes say in the readme file..

13.5 @108 MPH-2.2 60ft(stupid FWD!)
S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential
fuel injection)
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-1998 Mitsubishi Eclipse RS-T- "Toy"
-1992 Plymouth Laser Turbo AWD(SOLD)
-2000 Honda CR-V(daily)