Harper pin rejection

On the side of the desk, there's a pin slot Fit the harpen pin into the slot, then a mechanism will reveal a passage with steps leading down

When you enter Jaheira's study, you have to pass a perception test to discover the Pin Slot, which opens the Insert Item dialog shown above Insert the Harp-

jaheira''s house pin slot More specifically, you can find the Pin Slot on the right side of her desk, roughly at the coordinates X: -221 and Y: -32 Red arrow pointing to

jaheira pin slot More specifically, you can find the Pin Slot on the right side of her desk, roughly at the coordinates X: -221 and Y: -32 Red arrow pointing to