Guys i would really appreciate some help here, see, i replaced my nokia n73 faceplate, and everything is working great, except for some reason, my phone doesnt register any sound.. when i call someone i can hear them talking, i can play music etc, but they cant hear me talking.. When i record a video clip and i talk there is no sound that is recorded.. how can i use this phone without even being able to talk on it.. please someone help!