I have a few questions (with pictures)
 

http://www.google.co.il/images/cleardot.gifהצג סקריפט אנגלי
I have a few questions, answer me please.
1. With I buy a vbulletin 4.x,
How I could make it a variant 3.8x?
2. How do I change the title of the site?
Here is a picture of what I mean:
http://eliad.org/uploads/1275577820.jpg
Third. I have a website with (without license), how could I put a license? (After I bought the license) and the site license can be placed without a permit and the site and everything in it not deleted?

4. Is Maude Cs costs money?
5. With Maude site has CS and I have similar Cs Maude, Maude has a site like mine Cs could sue me?
My picture: http://eliad.org/uploads/1275488654.jpg

Image of the site with Cs similar to what I put:
http://eliad.org/uploads/1275537684.jpg