surface pro 2017 pen

hey,
just trialing this software and unfortunately it is not picking up my surface pen. its one of the newer 2017 ones with tilt support etc, so is there anything special i need to do or should it just work?
just trialing this software and unfortunately it is not picking up my surface pen. its one of the newer 2017 ones with tilt support etc, so is there anything special i need to do or should it just work?