To put this simply, the 'delay' in your Wacom (or any other graphics tablet) is what microsoft calls 'Dynamic feedback' which has to do with pressure sensitivity. Following this tutorial will not remove the pressure sensitivty feature from your Pen but will remove the 'delay' in your cursor.
I owe this guy a lot, now I can work happily :)
ah, nice thx a lot, was having this problem myself recently :)