Aik mujhy directx latest verion chaye or dusra Nokia 6600 ky lie koi aisi application chaye.jiss sy mein apney mobile par mp3 ringtune profile par laga sakon.matlb mujhy aisi application chaye.jiss sy mein mp3 file ko as a ringtune set kr sakon.wasey nokia 6600 mein mp3 file nai chalti.