can be done a CDF analysis of a ROOT blower using the solidworks´s flow simulation??

Hi Network!!! i´m looking for some help here!! hehehehe! well, i have done CDF analysis using the solidworks flow simulation in centrifugal pumps, propellers & positive displacement pumps with no troubles before, but now, when I try to do it for a ROOT Blower, it´s not working at all, and I don´t know how to make it work, or if it´s even possible to do it with the flow simulation. When I try to run the solver, it simply doesn’t work, and I don´t know why.... : / I’m wondering if someone knows if can be done a CDF analysis of a root blower using the solidworks´s flow simulation?? and if it´s possible, can someone show me how i can do it??? i will be truly thankfully. I’m gona attach some images of the step by step process that i´m doing. i think that the issue is in the intersection of the 2 rotating regions, but I’m not really sure about that, it´s just a hart feeling. XD