Originally Posted by Ghostdare
It's a permission problem. When uploading files, what user did you use? When you try to delete files what user do you use? Remember that every site must belong to a specific client (Ex: client1, web1.... and so on)
LE: Post the command "ln -s" from one site client.
I used same user for upload and for delete. When I upload file with filezilla I can update it and delete too. But when I use ncftp I get 553 error.