/3/ - 3DCG

Please help me!

I've made a simple animation (a brick falling from a shelf made with rigid body simulation) on one computer and I want to render it on another computer.
On the first computer animation is working just fine and I've rendered out first few frames without any problems. So I've saved my project file and my textures into a new folder and I copied that folder to another computer.
But on my second computer animation isn't working! The models and textures are just fine, but every single frame looks like frame 0. In proprieties of my brick I can clearly see that rigid body is turned on, but there still is no simulation going on.

I don't know why it's not working and I don't even know what to google. Any tips?