I have frame control with 2 option buttons on a multipage control; originally
developed in Excel 2002; after upgrading to 2003, the option buttons
disappear when the form is run. have tested this on several different
machines with same result and References are the same except for Office 10 vs
Office 11

no problems with any of the other controls on the pages/form.

how can this be fixed without transferring the controls over to a new form?
(which seems to work)