First, unzip the vBulletin zip file you downloaded from the members' area to your hard disk and then open the 'upload/includes/' folder. In this you will find config.php.new. You should rename this to config.php and then open it in a text editor.
The config.php file is commented throughout, so you should be able to work out what values to enter for the variables yourself. When you have finished, save the file and then upload the entire contents of the 'upload/' folder to your web server.
After you have done this, the installer will ask you for some details to set you up as the administrator of the new vBulletin. A few more clicks and the script will be finished.
Before proceeding to the Admin Control Panel, you must delete the 'install/install.php' and 'install/upgrade1.php' files from your webserver. You may then enter the control panel and start working on your new vBulletin!
The entire installation process should take no more than five minutes.
For a complete description of how to install vBulletin 3, see the installation section of the vBulletin 3 Manual.
The values for the config.php file are described in detail here.
Warning: Cannot modify header information - headers already sent by (output started at /(路徑名稱略..)/includes/config.php:1) in /(路徑名稱略..)/install/authenticate.php on line 55
google 關鍵字:install "cannot modify header information" "/install/authenticate.php on line 55 "
找到 http://www.vbulletin.com/forum/showthread.php?p=1631142
有人問過,客服說:
That error means you have a problem in your config.php file, either a blank space or line at the beginning of the file or it was not saved correctly as a text file.
於是用ultra Edit 打開 config.php
save as... 指定 utf-8, NO BOM
再上傳,再執行 install.php 過關!