I've got a Synaptics Touchpad on my laptop, an Acer Aspire 5672WLMi. Right now, the basic things work (click, double-click, drag-and-drop, and scrolling). However, I would really like to have middle- and right-click functionality. Tapping with two fingers = middle-click, and tapping with three fingers = right click. I know my touchpad supports it, since it works fine in Linux. I didn't think I would have to install extra drivers, since all I had to do was edit my xorg.conf file. What do I need to do to get this thing working in WinXP Pro?