The built-in Microphone on my TR5MP does not work over the internet eg on MSN messenger. No sound is received by the people on the other end. Although it works perfectly well when not using it through the internet i.e. on sound recorder etc. I've also tried plugging in an external mic, but that also have the same effect, no sound can be heard on the other side. I have done the audio/visual wizard setting in the tools menu and it works fine during testing., but not actually on the web. please can anyone help!