I have a new 2.8 HP computer and also a new IBM T-40 laptop. I am using a Belkin 4 port switch. When I am using my PC then switch to my lap top the mouse isn't working. I inplug the mouse and put it back in and it works fine. This also did it using my old 2.4 PC and my old T-23 laptop. On my current setup I even installed the lastest and greatest mouse drivers. There is no software or drivers for the Belkin switch. Any ideas?