<http://w1.894.telia.com/~u89404340/touchpad/index.html>
and a new version of GPM at:
<http://www.geocities.com/dt_or/gpm/gpm.html>
+ <http://xorg.freedesktop.org/archive/individual/driver/>
to take advantage of the advanced features of the touchpad.
If unsure, say Y.