Hi i have made one application that has lot of plugins and almost 500 screens i have modify lot of the codes inside the Bt in order to make it show adds and of other options But now i know i would like to add and a screen with ''location map'' plugin. i make the changes in my BT control panel (adding the screen) and download the btv3 zip file with the codes But i dont want to make them all from beggining so i added in my old project file the bt_screen_map.xml in my C:Android store projectsprojectsworkspace for scringo in My_name_app eslayout and the BT_screen_map.java in my_name_appsrccomaircooledvwlite also i replace my old BT_config.txt with the new one i downloaded i save the project as apk and install it in my device the problem is that when i press the button to open my location menu screen i get the error that the plugin was not installed.. what else have to replace in my old project file in order to see the plugin

Ok problem solved !! my mistake i had forget to press clean in my project after i added the new files when i clean my project in eclipse , show me some mistakes in my project i had forget to add some extra png files in my drawble folder after i add them.. and extract my project to a .apk , installed it to my device and the map option now working fine :) ready to upload the file to update it in google play :)