You are probelerly not the owner of this folder,
then you can't open/rename/delete/change this files or that specifix folder.
This can be managed and changed from the server side if you manag it by yourself.
(Have you a shared hosting they have to do it for you)
then you can't open/rename/delete/change this files or that specifix folder.
This can be managed and changed from the server side if you manag it by yourself.
(Have you a shared hosting they have to do it for you)