Increase Column Width of Last Post?

[rumor2]

I need to make it a bit wider right now everything is to squished..any help on where to go I have searched all over the boards and can't find it.

Thanks :)
Rumor

This is the problem I'm having if anyone can help me figure out how to fix it.
http://boards.societyofgamers.com/images/SoGHub.jpg