How to Redesign template for vBulletin?

[johnnyho]

Hi all,

First I appologize if my question is redundant, but I already tried to search and couldn't find any answer for my particular question.

I just purchased a vBulletin license and is very new here. I used to do some mod with phpBB3 before, but haven't touch it over last 3 years.

I would like to redesign the look of the board in term of the layout (like a lot of people do with vBulletin). I am very good with interface design and css and done a lot of websites with c# and asp.net, but very limited with php. Could somebody show me which file do I need to start so I can change my board with my custom interface design (like the template, or what we call in asp.net the master file).

Thanks in advance.

Johnny