Hope this is not a repost.
In the throne room in IF, get a guard, get him after you, and begin pulling him around the OLD IF entrance. In the end he will hopefully have bugged himself behind the gate, now all you need it to shadowstep him, and your in:wave:
Caution: May shadowstep you outside IF and make you fall under the world.
EDIT: Try using shadowstep on the auctioners, it will put you inside the box^^