Wheel mouse question

[Tom Connolly]

Hello List.
This is a total newbie question but I have been unable to make my wheel
mouse work.
I want to be able to scroll my browser (Opera) pages and my emacs editor
and such.
I have the following in my xorg.conf file:

Section "InputDevice"
  Identifier  "Mouse0"
  Driver      "mouse"
  Option      "Device" "/dev/sysmouse"
  Option      "Protocol" "auto"
  Option      "Buttons" "7"
  Option      "ZAxisMapping" "4 5 6 7"
EndSection


And in /etc/rc.conf I have added moused_flags="-z 4"

I am running ImWheel but have not added anything special to the config
file.

Can someone please tell me what I am doing wrong or what else I need to
do?

Thank you,

Thomas