good day how can i import a 3ds model from poser or what can i use to shrink the polygons to go into freespin, thanks

i am not sure if i got a problem with the importer but i don`t see any 3d object only texture and static picture i have problems with importing i think. i am not sure if it is a problem because i do get files, a folder with the .png(.mdf) and .jpg pluss 2 move clips sybols. but thats it, no 3dobject...