Recording

I want to start recording some games from my Nexus 10. I ve already rooted and used Screencast, but it is way too frustrating and the video comes out bad or just doesnt come out at all. What Ive decided to do is somehow have the screen on my tablet mirrored to my pc where I could record that part of the screen with fraps or similiar program. Now, could someone please tell me how to have the screen mirrored to my pc over wifi?