Hi everyone,
A very wierd issue here, I tried to make a very simple scene :
Torus ( +10 Y position ) –> RDB —> make Breakable —> Ground plane
—>Play—> Nothing happend !
The funny part is, I sent this scene to a collegue and that works on his work station.

Any idea ?
Regards.
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Workstation Tech spec.

Houdini apprentice 15.0.244.16
Win 8
GTX 980Ti
2 x Xeon E5-2630 v3
64.0 GB ram
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There is something gummed up in that file. You have two DOPImports on the torus and one of them has a warning.

Try setting the scene up again and pay attention to the blue prompts that appear in the bottom of the 3D viewport. You may have forgotten to press the ENTER key or something which completes the Breakable function.

I'm feel silly. Shame on me ! Thank Enivob and please don't laugh