Touch Pad

Touch Pad scroll backward – How do I make it move in normal direction?
I have a Sony Vaio laptop. My laptop has a mouse touch pad that is mad. It goes the opposite of what I do.
Example: Ordinarily when I need to move pointer up, I would touch the touch pad from bottom and move my finger up.
My pointer actually move in the opposite position (from top down).
Same is true from left to right. How can I fix this problem? Is it hardware of software problem? Anyone had this problem before?
http://www.microsoft.com/enable/training/windowsvista/buttonset.aspx
mouse properties in control panel
or your pointer utility by sony > whichever
try re-calibrating it
please keep me posted if that does the job
else maybe you need to re-load driver for touchpad
Jeff Han: Unveiling the genius of multi-touch interface design