First you need to unlock Metalis, you need the polariser and swing shot. When your Ratchet Get out the polariser and go behind your ship up on a wall will be a place to shoot the polariser at do it then just follow all the way in to the end where the titanium bolt is grab it and take the teleporter back to your ship and save your game. Next you need to exit the game completly go to setting at the home screen of your PSP and change the time to 2:42:00 AM Quiqly get back into the game and go back to where you found the boxs and titanium bolt. there should be another teleporter get to it before the time has reached 2:47:00 AM. After you have Entered the teleporter you should take a flight in you ship to the treehouse. Go around and explore When you fid some deck chairs smash them and you should get about 12,000 bolt for each chair. Have fun and just keep on doing it till your happy and have heaps.