How to import content


i have been trying to import all kind of objects in my own hosted high fidelity “place”.fbx,and obj,type of files.some times i have been able to import some but usually i dont! wonder what could be a problem there?is it because of beeta phase or what could be the would be wery nice to get some helping answers thank you.
(i am trying to do very big art gallery for all artist in high fidelity and it is so wonderful idea that i try and try so much)