[DonnZhou]

How can I remove the (0.0)?
Image: http://gyazo.com/a1c33fbd6eefacc11aeb88d6902d00e2
Also can I have the child forums listed vertically instead of horizontally?

[Stephen Edgar]

The (0,0) are the counts for the number of topics and replies in that child forum.

To list the child forums vertically rather than horizontally add the code from the following to your WordPress theme functions.php file https://gist.github.com/3797945