title: Responsive FIlemanager, upload images ckeditor isssues
body: <p>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".</p>
  
  <p>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.</p>
  
  <p>I installed Filemanager normally (I think that I haven't done anything wrong).</p>
  
  <p>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.</p>
  
  <p>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).</p>
  
  <p>One more time sorry if my question is basic ou doesn't make any sense, but can somebody help to solve the situation?</p>
  
  <p>P.S: sorry if my English isn't very good.</p>
  
  <p>IMAGE (<a href="https://i.imgur.com/tM63G4H.png" rel="nofollow noreferrer">https://i.imgur.com/tM63G4H.png</a>):</p>
  
  <pre class="lang-php prettyprint-override"><code>    'upload_dir' =&gt; '/admin/cms/admin/ckeditor/samples/uploads/',
  
      'current_path' =&gt; '../uploads/',
  
      'thumbs_base_path' =&gt; '../thumbs/',
  
      'thumbs_upload_dir' =&gt; '/thumbs/',
  
  
      'filePermission' =&gt; 0766,
      'folderPermission' =&gt; 0766,
  </code></pre>