Hi Group, I have a basic question on modules and module loader in flex. Can some on help out please? I have a main application that loads up any one of the available 4 (A,B,C,D) modules from a dropdown. The module loader in the main application is binded to the combobox of choice and the particular module loads up.For example if user selects A from combobox, module A.swf loads up. When the user changes the option to B in dropdown, the module loader unloads module A and loads Module B. This is the scenario. How can I control a logout button (activate/deactivate) in main application with the value of flag variable provided in all the modules. All the modules has a flag variable in them, when some action is being performed within the module the flag is set to 1, other wise 0; So my button on main application should be active only when the flag in the currently loaded module is 0. How do I deal with this. Thanks in advance!! Best Regards, Venkat Maddali.