Note: This guide was based on Ubuntu 5.04.
Step 1: X Server Settings
Edit the /etc/X11/xorg.conf file and look for the “InputDevice” section, make sure it looks like this:
Section “InputDevice” Identifier “Configured Mouse” Driver “mouse” Option “CorePointer” Option “Device” “/dev/input/mice” Option “Protocol” “ExplorerPS/2″ Option “Buttons” “7″ Option “ZAxisMapping” “4 5″ EndSection
Make sure that the ‘Buttons’ is ‘7′, ‘Protocol’ is ‘ExplorerPS/2′, and ‘ZAxisMapping’ is ‘4 5′.
Step 2: Install imwheel
Type:
sudo apt-get install imwheel
Reboot, and it should work!
