You can get that 'out of workspace' message if you have alot of errors during
assembly. Don't allocate more space, just git rid of the errors! You've
probably got a bunch of undefined labels or somesuch. Are you using xref's to
do your external references? Are you sure you're including all necessary
files, and in the correct order? Try assembling a teeny program like an rts
first then work your way up, finding the errors on the way. Do you have all
the docs?