General steps for moving the forums to a new server and new DB Server
(It will give you the new forum as it is... as I have already done it 3-4 times)
1. Make database backup using vbulletin maintainance only..
2. Download the sql file to ur pc....
3. Download MySQL Client OR SQLWave from
http://www.nerocode.com/go.php?/download/sqlwave-4.1-setup.exe
4. Connect to new (blank) Database on new server. And import the sql file data to the new database server. (Drop all the tables before proceeding)...
5 ZIP and download the server folder where the forum is...
6 Unzip it on new server preserving the folder structure.
7. edit config.php
8. login to admin cp>vbulletin OPtions>site name/url/contact details and update the paths with new one... change other settings likewise...
9. Style Manager>Style Vars ....... change the image paths
10 CHange the avatars paths likewise....