MyBB Community Forums

I created a myBB for the first time today. I made an attempt to change the theme. So, I downloaded one, uploaded the images via FileZilla, and then uploaded the .xml file via the control panel. I get this error:

• Upload failed. Please try again.Error details:
  
  
  
• PHP returned: Missing a temporary folder. Please contact your forum administrator with this error.
  

I have a tmp folder in the main directory and I've edited the upload_tmp_dir value to point to this tmp folder. Nothing seems to work. I've even tried the solution below:
https://community.mybb.com/thread-171619...pid1162247




https://gyazo.com/4194a8e11e5fe3dcd0085f39e2e334b9


https://gyazo.com/dfb7a5771d343f512b4b1a5b7138bc42

What's the CHMOD on that folder? Should be 644 or 666.