[Closed] Triggering Mass Fx sim with maxscript?

The only thing I’ve been able to find in relation to being able to trigger massFx to sim/bake with maxscript is

nvpx.Simulate

from the help: Starts the simulation using the specified time step.

But I have tried this and it just results in

** system exception **

Anyone figured this out already?

Cheers,
Cg.