date format in VBA user form

Problem solved! Thanks to all responses. Appreciated.

I have created a user form with a date field which fills a spreadsheet cell. The spreadsheet cell is formatted to dd/mm/yy but the user form will always enter as mm/dd/yy. Does anyone know how to edit the VBA form to use the dd/mm/yy format please. This is my first post so apologies if description of problem is obscure.