Help needed with Mandrake Linux 9.0 and IntelliMouse Optical (running PS/2)

[adlep]

Cant get the wheel to work.....
Help....
Tried this config but it doesnt help that much...

Section "InputDevice"

Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/mouse"
Option "ZAxisMapping" "4 5"
Option "Buttons 5"
EndSection

Any other suggestions, maybe someone has identical mouse running wheel just fine under linux...?