I forgot to update the build suite to copy user.asm into the relevant directory before assembling. It will be updated in the next release, meanwhile there's a quick fix at the AGD Forum
Thanks for the reply. I've amended the batch file as instructed on the forum and seem to be getting a little further but I'm now getting the attached error.
Very good work, Jonathan.
I am starting a simple project and I have similar problem for Amstrad CPC
I have fixed user.asm location in build.bat in batch file but now I get this error: