Do note however that recording the audio is a bit tricky at times. It is not uncommon for someone doing a fraps recording and also using TS or similar voice com software to get all game sounds, all conversation (over 3rd party voice comm) from other participants but lacking own speech. I am sure there are ways around that, but if you are expecting a simple install -> hit record -> perfect result you may end up disappointed.
/Merf - Who wants to hear themselves anyway?