Instructions
Tap on Uncle Vernon using your DS Stylus to activate the first mission. He will ask you to find all of Dudley's presents. Tap on Dudley to get his help in locating the presents.
Walk downstairs and tap on the object that is blocking the room to remove it. Walk inside the room and find the first present on the upper right side of the room.
Find Aunt Petunia upstairs and tap her with the DS Stylus to receive the second present.
Walk downstairs and tap on Uncle Vernon to finish this task. Tap him again to receive a second task, which is to get the mail.
Tap on the mail by the door to pick up the mail. A cut scene will play and Hagrid will arrive to take Harry with him. After the cut scene you will be at the Leaky Cauldron with Hagrid.