...
Problem Setup > Materials > Fluid > air > Create/Edit.... Set the viscosity to 8.333*10^333E-3 (kg/m*s). Click Change/Create.
Then click Close.
...
...
Problem Setup > Materials > Fluid > air > Create/Edit.... Set the viscosity to 8.333*10^333E-3 (kg/m*s). Click Change/Create.
Then click Close.
...