Signatures not showing up?

Any reason for this? My signature isn't showing up at all....even though it appears on the preview? It doesn't show up in topics?

 

@Brandon can answer this for you

 

It's working fine.
It looks like you're trying to show a dynamic banner, which we don't allow for security reasons.
If you enter a simple text link, it'll show as expected.

 

Ohh I see. Okay that makes sense then.

Edit: Changed the image used and still not showing up.

 

Where can I find to add my signature?

 

Just noticed the image in my sig isnt showing up in posts but does show on the sig settings page.

 

Images have been disabled in post, will have to look into the preview settings.

 

Thank you Cerberus!

 

I was going to ask where the "add signature" link was, but I checked the link above and realized I need 10 quality posts to add my signature. That explains it all in a nutshell. I am presuming adding the link to the forum I am a moderator on follows the same type of principle - no moderator links until a certain number of posts have been made? I tried to add it but kept getting an error. I should almost be good to go soon.