I've a little problem when, I use ckfinder, I have a question mark instead the thumbs.
I have a the demo version but I think that is not a limitation because it worked some days ago.
But if I select a picture, I can resize it and use it into the editor. If I do a right click and view, I have a preview of the picture, but no vignette.
The permissions of the directory are 777.
Anyone have a idea ?
Problem with thumbs