Wordpress layout

[Aruffell]

Hope you can help.

http://www.eteknix.com/wordpress/?cat=4

As you can see, it appears in boxes but i want it to appear so that the news appears in a list like this -

http://www.burnoutpc.com/category/webnews
http://www.burnoutpc.com/category/webnews/
Any ideas how i do this?

Andy