[mod.computers.68k] Has anyone had any success with CPM program load function?

RDROYA01@ULKYVX.BITNET.UUCP (05/20/86)

I have finally gotten the exception processing working.  I can get the ccp
to load any program and run it, but only my own programs can run and return
to the caller.  I had to use a number of movem instructions, absolute jumps,
and move usp instructions.  But I still cannot get the load program function
to work with any regularity.  That's why I chose to use the ccp route.  Has
anyone been able to get the BDOS program load to work and safely return to
the caller?  If so, how?