What are your references?

Do you have any references besides the basic three?  Are you sure you
need them?  Write down the path and name of the extra ones (or put the
following code in a module and execute the code), delete from the
references list and Compile and Save All.   Keep any necessary
references and ensure they are distributed to the target system.

Sub ViewReferenceDetails()

Dim ref As Reference
   
   For Each ref In Access.References
       Debug.Print ref.Name & " - " & ref.Major & "." & ref.Minor & "
- " & ref.FullPath
   Next ref

End Sub

For a very detailed page on reference problems see
http://www.accessmvp.com/djsteele/AccessReferenceErrors.html

Ctrl+G will take you into the Debug/Immediate window.  Then click on
Tools on the menu bar and References.

Tony