the kind of adc calibration that is needed for HW17 is not used in HW18. Does not make sense to perform it.
Please go to CONF-> Misc -> Expert Settings -> DAC/ADC calibration
DO NOT CHANGE ANYTHING HERE!
What are the values where it says: ’10V to CVIN1′ and ’10V to CVIN2′?
Is is FFF0, or something else?