parts of Toolbar missing...

Hi,

I have an Access 97-appliation which has a Toolbar (Main_Div) which is a
Menu Macro. In tha Menu Macro I have other Menu Macro's for the Submenu's.

For I-don't-know-which-reason the Menu doesn't show two of the Submenu's
anymore. When I compare the Menu with the Menu of an older copy of the
application, nothing is changed, so the 2 submenu's are still in the
application, and they are still runned by the Main_Div-Menu...

I really can't find out what caused the sudden loss of the two Submenu's
when the application is runned...

Maybe somethign that can points a little bit in the right direction: When I
rightclick on the Toolbars - Customize... - Toolbars: I can't choose
anymore the "Menu Bar". In the old copy the checkbox is checked, in the
'broken' version I'm not able to check it :-(

Does anybody has any idea how to find a solution for this? any help woudl
really be appreciated!

Thanks a lot,

Pieter