Skype headphones dont work

donmore,

check your microphone settings. first, be sure it is plugged in and on. next, in skype, connect to a call. in my version (3.8.0.188) you can check you mic and speaker settings by pressing the headet icon at the lower part of the screen. i use windows default settings but try others to find one that will work. you can chat with your contact to hel ptroubleshoot the call.

good luck