[AccessD] Change Reference on Startup?

I have a library file (Library.mdb) which is referenced by my main
application (Main.mdb).

When the application opens, code in a startup form will run.  

What I need to do is change, on startup, the reference path in Main.mdb of
Library.mdb from a location on the server to the same location as Main.mdb
(C:\PSSystemClient\FE).  Main.mdb uses code from Library.mdb everywhere, so
I don't think that late binding would be practical.

Thanks for any help!
Dan