DaggerClaw

If anyone has the time to help me with a really small problem: OK so I made a signature for the forums but I can't get it on the signature area. Mostly because whenever I click the image button the screen goes a transparent dark grey and nothing happens. If anyone can give me some help that would be much appreciated. Signature Link: http://i.imgur.com/XKZyy.jpg P.S. : Please respond fast :)