I am using Responsive Filemanager for the first time in my life and I'm new at programming in php (5 months), I'm learning all by my self, with that I want to say previously that I'm sorry if I will ask something basic or "stupid".
I created a CMS where I added a CKeditor editor. Yesterday I was looking for some program for upload images, and I found Responsive Filemanager.
I installed Filemanager normally (I think that I haven't done anything wrong).
I change the directories for the ones that I want to, and I saw on the internet that I needed to change the file permission and folder permission to 0766.
Right know I can upload images directly from the filemanager, but when I'm going to select the image, the image appears in a red background an "x" (I can see the thumb correctly and if I add an image directly to the folder I can use that image without any error).
One more time sorry if my question is basic ou doesn't make any sense, but can somebody help to solve the situation?
P.S: sorry if my English isn't very good.
IMAGE (https://i.stack.imgur.com/WyQFX.png):
'upload_dir' => '/admin/cms/admin/ckeditor/samples/uploads/',
'current_path' => '../uploads/',
'thumbs_base_path' => '../thumbs/',
'thumbs_upload_dir' => '/thumbs/',
'filePermission' => 0766,
'folderPermission' => 0766,
