Great! I was going to suggest we try using a xsetwacom set command to turn touch on:
That should be the default set by the xf86-input-wacom X driver, but it seems like a few ISDV4 serial tablet PCs need that in Natty for some reason.
xsetwacom set "Serial Wacom Tablet touch" Touch on
You can calibrate with xinput_calibrator which is called xinput-calibrator in Natty's Universe repository. Then once you get the coordinates you can use xsetwacom commands for that, see: http://sourceforge.net/apps/mediawik...le=Calibration. I also have a sample xsetwacom.sh for the X61t which should work for the X60t in post #2 on the Bamboo P&T HOW TO. Be sure to check part IV. because the xsetwacom parameter names change depending on the version of xf86-input-wacom you have: