I have been using Ubuntu on a Samsung QX410-j01 laptop for ~2 years (mostly v11.04). Yesterday, I upgraded to 11.10 and eventually to 12.04. Now, only the left click on the touchpad works. I cannot use right click. I cannot drag or resize any windows.

I would appreciate any help.

I tried to use synclient. It did not change. Here are the current settings:

```
LeftEdge = 117
RightEdge = 2817
TopEdge = 88
BottomEdge = 4000
FingerLow = 1
FingerHigh = 1
FingerPress = 256
MaxTapTime = 180
MaxTapMove = 147
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
FastTaps = 0
EmulateMidButtonTime = 75
EmulateTwoFingerMinZ = 282
EmulateTwoFingerMinW = 7
VertScrollDelta = 67
HorizScrollDelta = 67
VertEdgeScroll = 1
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 0
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0596
TrackstickSpeed = 40
EdgeMotionMinZ = 30
EdgeMotionMaxZ = 160
EdgeMotionMinSpeed = 1
EdgeMotionMaxSpeed = 268
EdgeMotionUseAlways = 0
TouchpadOff = 2
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 2
RBCornerButton = 3
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 3
TapButton3 = 0
ClickFinger1 = 1
ClickFinger2 = 1
ClickFinger3 = 0
CircularScrolling = 0
CircScrollDelta = 0.100007
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 1
PalmMinWidth = 8
PalmMinZ = 100
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
ResolutionDetect = 1
GrabEventDevice = 1
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 4445
HorizHysteresis = 16
VertHysteresis = 16
ClickPad = 0
```