Forum:Can't update image

Hi, I've tried to upload a new version of the following image: http://fireemblem.wikia.com/wiki/File:Wikia-Visualization-Main,fireemblem.png

It says I need access to an admin tool to do so. Can an admin please update it with this: http://fireemblem.wikia.com/wiki/File:FE_Rekka_no_Ken_wallpaper1.png

Thanks! Robotortoise (talk) 05:08, October 20, 2016 (UTC)