On my HP dv2416us my mouse pad works in the welcome screen, but when i login it wont move. I can tap on it and make it click, but the cursor will not move.
Any suggestions?
I've already re-installed my packages for the input devices.

>etc/X11/xorg.conf:

Section "InputDevice"
Driver "synaptics"
Identifier "Mouse[3]"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "on"
Option "Name" "Touchpad"
Option "SHMConfig" "on"
Option "Vendor" "Synaptics"
Option "ZAxisMapping" "4 5"
EndSection