well that didnt work

You should learn html.

...

Or use the html button.

Then copy and pase this code: <img src="http://i61.tinypic.com/9l8uic.jpg"

I have no idea. 

I came from Gametrailers. It was easier there

Can you see the code or does it appear as the image?

If you can't see it; in the tinypic link you posted; on the left it says "html for websites". That's the one you want.

Use Firefox. Right click on this image. Then copy image. Paste it into your sig. Then pull the corners till it's a bearable size.

Already did that. 

Pasted the html into my signature in the settings and nothing. 

pbroy's method is a lot easier. Sorry for the html stuff. Ccopying and pasting the image works fine...

I just want to help :(

Do what pbroy said. Right click and copy the image. Than just paste it where your sig goes.

You could always just click that Tree Photo to add images too. A pop-up will show up and you just enter this into the link: http://oi46.tinypic.com/2saywk9.jpg

There's so many options !!