Ever run across a box that had one of those keylock switchs on it? Well I sure did, I picked it up from an old office for free. Everything was all fine and great until I tried to start it up. It was locked and I didn't have a key. While most locks are disabled when removed from the mobo, this one was soldered on. So here's a tip, simply disconnect the two wires from the lock (I think most of these keylocks only have two) and connect them, fooling the mobo into thinking that the switch is ON, hot wired kinda like a car.