You don't provide enough info for anyone to provide you an answer. One stop
yelling! Typing everything in caps means your are yelling at everyone and
you may not get any response. No one knows what you did last year so you
need to tell us what your calculation is and how you are trying to do it.
Also including Windows version, Office version would help. Asking for a
parameter usually means your using a query of some kind and not providing
the information it needs. Now, push back from the keyboard, get a cup of
tea and try again to provide some info that someone can use to answer your
question. Pete