Upload the folder: "vb4style" to your vBulletin 4 image folder "yourwebsite.com/images/vb4style"

Login to your vBulletin admincp, click "Styles & Templates" then click "Download / Upload Styles"
scroll down to "Import Style XML File" and import the file "vbulletin-style" and click "import".

Now find the settings tab (Top left of your admincp) click "Options" then click "Style & Language Settings"
now select your new vBulletin 4 style.

For more help see the official vBulletin.com website.

You can also use our support forums located here: http://vb4style.com/forum.php

Should you find any bugs or issues please inform us of your findings, keep in mind this is an early release
and we have decided to release our websites style due to the amount of requests for this theme.

Kind Regards from the team @ http://VB4STYLE.com