Nikki:
The Switchboard Wizard dumps a whole bunch of VBA code into your
database to accommodate the switchboard's form design. I've plowed through
it and it's messy. Your "Invalid procedure or call argument" is, I suspect,
caused by corrupted VBA code from the Wizard. Do this. Go into a blank
database (something you can play with). Build a simple, do-nothing form with
just a few, unbound text boxes and maybe a do-nothing button. Save it. Get
to the Switchboard Wizard and connect this play-form to the switchboard and
see if the problem persists. If not, then we can guess that the original
switchboard is messed up and should be pitched and re-done. If the play-form
has the same problem, then I'd presume that Access has heartburn and should
be re-installed.