First of all, you have to have done Jabba's Themepark and you need the RotW Xpansion pack
This Exploit involves the "Working for Boba Fett, Phase III"-Quest so it's better that you're CL is over 60 or higher.
Go to Jabba's Palace
Speak with Boba Fett in the mainroom and get the Quest.
You should have done the other Quest before! (Phase I & Phase II )
Travel to Dantooine, then go to the warren (POI)
As you come down the last ramp to the main room you?ll want to turn right as this is where a computer terminal (green and located on the wall, LOC: -572, -19, -3868) is along with the scientist that you must help out. You don?t have to go around the table on your right as you can walk through and if masked will be able to complete the quest a bit easier than if you?re not.
Bring the Scientist up the ramp
When it's says 'Tast Completed' talk to him and get the Exp, after that do not go to the mining outpost and open the crate
Go back to Jabba's Palace on Tatooine, and speak with Boba Fett.
Talk to him, say 'Something came up, I have to postpone.'
Get the Quest again, and repeat until 90