Simulating particles & liquid in a cyclone

[JuhaHo]

Thanks,

In the meanwhile I tried simplified version of the fluid simulation, but it didn't help. Max crashed as usual. I would really need to advance a little bit. I'm exhausted due to long working days trying to solve this puzzle and this is everything I got with tyFlow.

Now by following the earlier instruction I seem to have lost my tyFlow license permanently. Do I need to purchase a new?