Stuck: Colored things on the floor

[eASToNE]

Hi!

Pls someone help me!
I got stuck at this "nightmare" part where are colored lights on the floor (green, yellow, blue) and 3 barrels!
What should I do? Which barrel on which light? Pls tell me!

Anyway the game is awsome! I hope there will be PART 3, too!

[Linux.Blue]

There are three circles that are sort of multi-colored. Move the barrels over those three circles. Each time you place one, you hear some sound indicating you did it right. I believe you then have to pull the switch. Either that, or you just advance somewhere else, but I'm sure you have to pull the switch.

[MisterJim]

That took me a while to figure out as well.

Spoiler below!

If you look carefully at the lights on the floor, three of them actually consist of all colors (blue, green, yellow). Put the barrels on those three spots.