6
Also, in order for us to help you...
We need the version numbers of...
MySQL, PHP and Xoops.
The link you give goes to a install.php file with a white screen.
We need to be sure you have the right versions of software before you start.
Also what are you running this on? Is this a server at home or a professional host?
Copy the two "checksum" files to your root directory and connect to it by typing the following URL. These can be found in one of the support directories from the original xoops download. This will make sure your site contains all the files it needs and they are in tact. Note that this will take a few minutes to run. It takes 2 minutes to run this on my home computer running a quad 4 core 2 dual processor.
http://www.white-black-gaming.com/checksum.php