37Port Replicator / Car MounterYou can use an optional port replicator and a car mounter. These devices free you frombeing bothered by a lot of cable connections when you carry the computer. They alsoallow you to connect various peripherals.Connect the port replicator or the car mounter to the expansion bus connector (A) on thebottom side of the computer.For further information, refer to the instruction manual of the port replicator or the carmounter.CAUTIONz The driver of the port replicator or the car mounter is preinstalled in the computer. Do not install the driver using theCD-ROM supplied with the port replicator or the car mounter.z Make sure the slide cover is completely open.z Hot or warm docking/undocking is not possible with the port replicator or the car mounter.When you connect an external mouse or trackball to the external keyboard/mouse port of the port replicator or the carmounter, some functions of the mouse or trackball (e.g. wheel function) will not work. To use the functions, perform the stepsbelow.After performing the steps below, some of the touch pad functions will not work.NOTEz You do not need to perform the following steps when using a USB mouse.1 Click [start] - [Control Panel] - [Performance and Maintenance] - [System] - [Hardware] -[Device Manager].2 Click [Mice and other pointing devices] - [touchpad] - [Driver] - [Update Driver].3 Click [No, not this time] and click [Next].4 Click [Install from a list or specific location (Advanced)] and click [Next].5 Click [Don’t search. I will choose the driver to install.] and click [Next].6 Click [PS/2 Compatible Mouse] and click [Next].7 At the confirmation message, click [Yes].Using an External Mouse