usb - Debugging android application on devices +With Sony Ericsson -

here saw various question related "usb debugging" answers not helped me . can 1 put light on issue...
your appreciable

my problem solved after doing this

i updated usb driver :

i followed step written here under windows xp .

device manager view

and ...

1. i reconnected device pc(winxp).
2. enabled usb debugging in device
3. usb debugging= set true in android manifest

4. in command prompt...

   c:\android-sdk-windows\platform-tools>adb devices  list of devices attached  emulator-5554   device e4567855....    device