OPENCART IMAGE FOLDER PROBLEM

in opencart when I want to create a new folder in image folder I can not see the folder together with the other folders in alphabetic sort, does not create the folder and can not uoload pics in it. I want when creating a new folder to be in the same place will all existing folders of the supppliers and to be in alphabetic order and to abe able to inset new pictures in that folder I need work to be done in one hour, I offer 10$