I have an issue with Skype and I have searched everywhere! While on a call, The caller's voice is very faint, almost not audible. I am using the Built in mic and the Built in speakers, on my Early 2008 MBP. I have tried old versions, current ones and beta versions. I have looked in Skype preferences as well as System Settings... No hope. However, when I switch to using the "Line In" instead of the built in microphone I can hear the caller great! (But they can no longer hear me because of obvious reasons...) Anyone have any suggestions?