Board Thread:Wikia Questions and Answers/@comment-24279765-20140127034126/@comment-409884-20140127114800

The image file-names are CaSe SeNsItIvE and you used the name " File:Rainbarb 00.PNG " when you should have used the name " File:Rainbarb 00.png ".

I have renamed the file-name to the correct name and it is now working.