Dynamic hair works only with Poser, if you export the hair as obj the result is useless, I don't know which 3d applications are able to view this exported mesh. There was an application (FurFur) to convert the exported dynamuc hair to a normal prop, but the results are not good and the number of polygons created is huge. So here I am. The first step was to make something to view the exported dynamic hair and it's done. The next step will be to turn it into a prop

Stupidity also evolves!