logitec cordless mouseman:the wheel stop working under 2.6-9

[RCMN]

the wheel of my mouse logitec wireless usb was working with this configuration under 2.4 l:
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5"

but the wheel stop working under 2.6.

so i tried this howto but i didn't manage to solve this problem and now i have this config :

Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "ExplorerPS/2"
Option "Device" "/dev/mouse"
Option "Buttons" "7"
Option "ZAxisMapping" "6 7"

did someone have an idea ,how i could fixe this ??

[RCMN]

nobody has the same problem ???

i want my wheel back