Background picture isn't showing when changed but is there when the field is left empty

So, I've been tryng to try out a few images for the background and all of a sudden the function stopped working.
When I remove the background image it still appears in the background. And when I try to change it to something else and in the acp it shows a different image but in the forum it still appears as the previous image. What happened?

In phpbb3, what you have described happens because there is code in the CSS stylesheet specifying the background image or attributes for it. You may have to change it there.

This is what mine looks like:

Code:



body {
background-image: url("http://i45.servimg.com/u/f10/16/5/88/98/bg_bro10.png");
      background-repeat: repeat-x;
}



I have phpbb2. I don't have any custom css that might interfere with the background.
I checked my forum's css and it has a different image there than the one that appears in the forum.