@Tb1980 for Auriga level 4,
at first you need to pass the 1st panel through yellow box. Get to and jump on the white box, bounce on the two breakable boxes, you will move the block with metal spinner to the left, then the way to the yellow box is free and you can reach the 2nd panel.
On the 2nd panel, you need to remove all the blue boxes between stars through chain box, so when you will meet the rotating box you will get all stars. Just go on the stairs and press twice each chain box pulling the annoying blue boxes to the right.
Please tell me if you passed the level.