Answer:
you go inside the wind mill and go all the way to the top just in case talk to the person you see there and give her the note of the princess then go all the to the way to the top and pull the rope then go outside and jump on the wind mills [i don't know what to call them] twirly things a hatch will open and then u jump inside and there be a machine but before u can use it u have get the manure from the guy with all the zits