Hi, I program an application with gambas 1.9.32 on a computer with a screen resolution of 1920 x 1200, the target computer 's got a screen resolution of 800x600 so all my forms are 800x600 but when the application execute on the target computer the forms are 509 x 381. except making all my forms 1257x942, any idea ? Gaël Le Hec'H.