by Emma Richardson.
Most of the images are in the moodle folder - some are in the moodledata folder. Things to check for troubleshooting.
1. Right click on the image and open in new tab. Look at the url. Is it correct? (if not, run the replace.php tool again)
2. Check permissions and ownership on moodle and moodledata folders. Make sure permissions were applied recursively.
3. Clear all caches.