Something appears to have gone amiss with the image uploading on this site. Whether this is related to the upgrade to Askbot v0.7.48 on 4 July 2013 I am uncertain. I think it may have occurred since then.
I first noticed this when the graphic I uploaded in this answer failed to display. At the time of writing the answer (i.e., via the preview) and immediately after posting the answer it displayed OK. Now however the graphic is missing. This recent question also appears to include a link to a graphic that no longer exists. Has the
upfiles/ directory been moved?
I have tried editing the indicated answer and question to obtain a valid URL without any success. I have also tried editing my test answer here to include graphics via upload (PNG) and linking. The upload fails with the error message:
Error uploading file. Please contact the site administrator. Thank you.
Any clarity about this matter would be appreciated. Thanks.