Hi,

Thanks for your quick response,  I have already checked the below instructions and still not having much luck. 
Users can upload their photos too.

Authorize upload on any physical category (Administration » Categories » Manage » edit or Administration » Categories » Properties » Upload). Virtual categories can't receive any upload.
Give write access on corresponding directories.
Photos uploaded by users are not directly visible on the website. An administrator must validate uploaded photos in Administration » Photos » Waiting to accept or reject the proposed photos.

Do I need to change anything within my hosting?

Also should I unistall this version and install an older version if this is not "production ready"?

Thanks again