I do not have any print screens for you here, so my instructions won't be very exact, this is just a helper's guide.

1 Find a host that will allow you to install XMB. You will need lots of space and BBS's take up about 1 to 2 GB of bandwidth.
2 Get a mySQL user name, database, and password.
3 Visit the XMB download center and download the latest build of XMB.
4 Unzip all the files to your computer and open up the config.php file and edit the options that need editing. You usually only need to edit: mySQL, table prefixes, and board url.
5 Upload EVERYTHING onto your folder through FTP. FTP is quicker and it will make the process much more easier for you.
6 Visit "http://yourdomain.com/folder/install/" and follow the instructions there!
7 Now visit your domain and hurry up and register! First person who signs up is automatically a Super Administrator!

Have fun with your boards :) &NO I will not help you install them.