I have developed an application on a machine that has Office 2003 on. The
applicaton works fine on the machine on which it was programmed, however as
soon as I put the app on a machine that contains Office 2000 the excel parts
of the code fail - specifically it says "Object Referece Not Set to an
instance of an object"

I have TRIED EVERYTHING. I have tried the PIAs, I have tried using the
Excel9.OLB, I have tried Excel library 5 and Excel library 11. It always
works on the machine with Office 2003 on, but NEVER on the machine with
Office 2000.

PLEASE any help will be much appreciated

Thanx