MyBB Community Forums

If you take a look here
http://www.lfcforums.net/forum/index.php

I've attempted to 'fix' the background, but the code i'm using isn't working.

In the body extra css attributes field I have this

background: url(images/back.gif) no-repeat;

And I also need to center it.

I've attempted to do what the following forum has done
http://www.planetvista.de/forum/index.php

i've used the same background dimensions and such and I can't seem to figure it.

I'm not a coder, so it isn't really easy for me.

Could anybody tell me where I'm going wrong and how I can get it like theirs?

Try this...

background: #000000 url(images/back.gif) repeat-y fixed  center center;

Works perfectly, thanks alot!