I have Dell latitude D820 with Vista installed. If I connect external USB keyboard and mouse, some annoying problem starts to occur. When typing on keyboard every now and then it seems as I would hold some key even if I dont. Also I have problems with mouse every now and then pointer freezes for the moment.
I installed all the drivers related with pointing devices from Dell site and it doesnt help. Also I have installed mouse driver Logitech vx Nano.