XF 1.5 Problem with attachments

[Stuart Wright]

Hello,
when I upload a file using the quick reply box, I don't get the Thumbnail or Full Image buttons appear after the file has loaded. The file does upload and attach correctly to the post.
This is happening both on avforums.com and m2n.co.uk Xenforo installations which are on the same server.
Therefore I suspect there is something wrong with the server. Possibly a permissions issue trying to read the file after uploading?
Any ideas, please?

 

[Stuart Wright]

Seems that ImageMagick was updated overnight and there are now problems. Changing to GD resolved the issue.

 

[HWS]

If it is a permission problem, you will find entries in the web servers error_log. This is also the first file I would look for signs of the problem.