Good to hear from you again, Fofa. The combo box is merely to select an individual form per record, like it might normally be used to select a record.
In this case, if the list dropping from the combo might say
frmSmartCards
frmFofasAnswer
frmAccessWorld
then choosing one of these will have that form on view. (In this instance, they will appear as subforms. The subforms part seems to be working ok. I'm using command buttons here, but the User wants to select from the combo and not cmdbuttons.) Many thanks for thinking about this. Cheers