New to vBulletin

[Cajun]

I am new to vBulletin. I have been using phpnuke ant so far this is a much better system.

I like the way the index page is set up on this site. How can someone do this? Is that a mod or CMS.

Also I have vBulletin and a game ladder script running on my site. How can I get both of these scripts using the same user log-in and registration?

Also how hard is it to make custom styles?

One more thing. I seen something talked about on another site. It was vBulletin News. What is vBulletin News and how can I download it?

Thanks