Just as the message says - have looked over forum and don't see Touchpad option in System->Preferences->Mouse

running tpconfig gives "Could not open PS/2 Port [/dev/psaux]

I have xserver-xorg-input-synaptics installed.

Finally, running xinput list gives the following:

"Virtual core pointer" id=0 [XPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 0
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 0
"Virtual core keyboard" id=1 [XKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Macintosh mouse button emulation" id=2 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AT Translated Set 2 keyboard" id=3 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Dell Dell USB Keyboard" id=4 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Video Bus" id=5 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255


Any ideas?