fill.asm error

[slv]

When I try to run my code i get "At line 29: Destination is M but A=24577 is an illegal memory address." I've been trying different things but really can't find the problem. :'(

[slv]

[Source code deleted by admin.]

[cadet1620]

You are running off the end of your FILL loop.

Where does 'n' get set, and to what value?

--Mark