> What make/model of KVM and mouse are you using? I've had this happen to > me when the KVM doesn't _really_ support the mouse I'm using, e.g. using > an IntelliMouse Explorer with any Belkin KVM I've ever tried. Naturally, it's a Belkin. I'll try the flag and see if that works, or I could just have 2 mice and not KVM-switch them! Thanks everyone.