Thanks for the reply and the info. However, I can't get multibox to work. I open the server and client on the main PC. I connect the client to the server. I then open the client on the secondary PC, and connect IT to the main pc's server. I test it out with all the keys enabled. I open wordpad on both machines and start typing, but it only types on the main machine (and yes, the 'Keyboard' option is checked).