I'm using this too. It's great and thanks for the broadcasting build which works so much better for me.

The biggest gripe I have is the mouse-look on the client machine. It's beserk. I constantly use mouse-look when playing wow so if I want to solo on a client box for bit (go train etc.) I quickly end up doing a face-palm as my camera goes out of control whenever I click drag my camera. If anyone has any insight on this I would love to hear it. It's not a big deal though, just really really annoying


<edit>
Nevermind, I've switched the MultiBox now and it's working great.
</edit>