Hi tomasball

I'm not an expert, but a keen user. What you are doing sounds ok, but when I did it I got the same result - nothing moved. Then I noticed I had GPU selected for the simulation, which seems to be a problem nowadays.

So I changed to CPU for the simulation and it worked perfectly.

Other things to consider if it still has problems (sorry if this is obvious): Try restoring default parameters; and make sure your primitives have a good number of divisions when you create them.