When speaking to the hologram on Kashyyk, you have the opportunity to earn both Dark and Light side points. You should answer the questions like a certain person, but there is an opportunity to comment about how you really feel and create a shift.

After you get the mysterious box (by selling the Spice in the Ebon Hawk's cargo hold), look for it in the cargo hold and activate it. You can still sell it to the Hutt afterwards. Save the game before opening the box. Now, find out what is inside for yourself.