ps/2 mouse

[dalila at despiertapr.com]

i tried 2 ps/2 mice on ubuntu-desktop using an compaq laptop and they dont work
i just tried a new hp m871 mice and no luck

when i plug the mice i see this in /var/log/messages
Aug 23 22:08:30 dalila-laptop kernel: [17180884.512000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.516000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.516000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.568000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.568000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.572000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.620000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.624000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:30 dalila-laptop kernel: [17180884.624000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:08:31 dalila-laptop kernel: [17180885.148000] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched.
Aug 23 22:12:24 dalila-laptop kernel: [17181118.492000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:12:24 dalila-laptop kernel: [17181118.496000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:12:24 dalila-laptop kernel: [17181118.496000] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
Aug 23 22:12:24 dalila-laptop kernel: [17181118.504000] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched


here is my mouse section 
Section "InputDevice"
        Identifier      "Configured Mouse"
        Driver          "mouse"
        Option          "CorePointer"
        Option          "Device"                "/dev/input/mice"
        Option          "Protocol"              "IMPS/2"
#       Option          "Protocol"              "ExplorerPS/2"
        Option          "ZAxisMapping"          "4 5"
        Option          "Emulate3Buttons"       "true"
EndSection

Section "InputDevice"
        Identifier      "Synaptics Touchpad"
        Driver          "synaptics"
        Option          "SendCoreEvents"        "true"
        Option          "Device"                "/dev/psaux"
        Option          "Protocol"              "auto-dev"
        Option          "HorizScrollDelta"      "0"
EndSection


plse help i am trying to leave someone setup using ubuntu on there laptop!!!