I have a Linksys kvm cable. It used to work fine but now that I have a new motherboard and mouse I am having problems. I have the logitech cordless mx duo mouse and keyboard. The kvm switch works fine in the windows environment but it does not want to switch via hotkey on the keyboard when another computer is installing windows. Once windows is installed then it works fine. I had a different model keyboard before and did not have this problem. I use the kvm switch while installing windows and working on other computers so I do not have to disconnect all of my cables. Do you think it is the keyboard and mouse or the kvm switch? I had a cordless logitech keyboard before and had no problems at all.