Well, let me try this again. I guess I shouldn't post at 1 am. LOL. Anyways, MGTEK is asm11. It works fine in my Win 7 64 bit environment. Unfortunately, exbin which converts the S19 file to a...

Hmmm have to try that. I have ASM11 running on my XP Laptop (It's dedicated to tuning) but when I play around on my desktop I can't assemble stuff (Win 7 pro 64 bit). Does MGTEK make S19 files? ...