Thanks for the reply.

So far I've only been able to find settings for what folder microcode studio plus looks in for the compiler. It doesn't seem to want me to choose the program. So I made backup copy of pbp.exe and renamed pbpw.exe to pbp.exe... and used that, but when I tried to compile, I got the same "out of memory" and "bad argument" etc. errors...

So, at least based on this, PBPW doesn't appear to solve the issue.

Next I'll try to manually compile and assemble, using pbpw from the command line, and see what happens.

Any other ideas?

Best,

Mike