ok my mistake with 644. But i try with 664, get the same error message i copy past from nemo/downloads/...files... to the right folders. /opt/alien/system/framework/com.google.android.maps.jar /opt/alien/system/framework/android.hardware.usb.accessory.jar /opt/alien/system/etc/permissions/com.google.android.maps.xml /opt/alien/system/etc/permissions/android.hardware.usb.accessory.xml i can do what i want... its not installing