co simulation too slow

Hi,

I am using co-simulation between Multisim and Labview. My project requires to place the Control&Simulation Loop in two more For Loops (I cannot realize it otherwise).

What I see is that the slow part of the VI is the Multisim Design part, when Labview is connecting to Multisim. Does anyone have any idea how could I make it a little bit faster?

Maybe some proper setting in the Configure Simulation Parameters.... (?)

Thanks,

Ussr123