Hi there yep it's my first post! basically I'm trying to write a script that will allow me to check (tick) certain checkboxes (server names) then press a button which will copy files to the selected servers. I've managed so far to to do that but I would like to be able to pop a message up if no servers are selected when the "copy" button was clicked. All I can manage at the moment is the following. if BitAND(GUICtrlRead($checkC1), $gui_unchecked) and BitAND(GUICtrlRead($checkC2), $gui_un