On 02/01/2012 02:57 AM, ~Stack~ wrote: > I have pasted the make error at the end of the email. I > don't expect someone to solve our problems from it, but hopefully it > helps to see part of the issue we have run into. You're using the wrong assembler. That's your system's assembler program, not the 1750A assembler. You need to run that gcc command with -v which will who you what gcc is calling. You then need to make sure that the assembler in gcc's path is the 1750A version. Andrew.