Do you know someone that plays WAR? Why not have some fun with their patcher. This is a minor, quick, and self destorying modification.

What you will need to do is open your Warhammer Online folder. Open "patcher", then open "splash", and select your language folder. Open up the "war_bright" picture with your image editing software of choice. Paste in any picture you want. Now save the file and the next time your friend enters his credentials into WAR, the patcher will start. Flashing in the background will be your image.

Once the patcher is done patching, which should only take a few moments, the default image will be restored and the evidence of your crime eliminated. Have fun!