I recently developed a simple Access database for a small company.  All the
previous trial versions of the database I sent the company worked.  The final
version is not working for some reason.  I can open the database perfectly on
2-3 different computers but for some reason, none of that company's computers
can open it.  Here is the message the person gets when trying to access items
from the main switchboard:  

"The expression On Click you entered as the event property setting produced
the following error: The expression you entered has a function name that
Microsoft Office Access can't find.  *The expression may not result in the
name of a macro, the name of a user-defined function, or [Event Procedure].  
*There may have been an error evaluation the function, event, or marco."

The switchboard seems to fun off a table and nothing else.  I can access
everything every time I go into the database.  Is there something wrong with
the database itself?  Or that company's computers where the database is being
opened on?  Please help!  The only thing I did different from the trial
versions and the final version is that I compacted and repaired the database
so that all the counters would reset.  If that's what causing this problem,
please provide a solution.  The thing I don't understand is that the database
works perfectly on other computers too, not just the one I developed the
database on.  Could there be a problem with that company's version of Access
and it's wizards?  Please advise.