Vbulletin 3.8.7 pl3 Install errors
 

Hello! Not the first time I install a forum, but this time you install, the Customer Number entry page the following error:
(above the entry box)
Quote:
Strict Standards: Non-static method vB_Shutdown::init() should not be called statically, assuming $this from incompatible context in /home/leito/data/www/mysite.com/includes/class_core.php on line 2555

Strict Standards: Non-static method vBulletinHook::init() should not be called statically in /home/leito/data/www/mysite.com/install/init.php on line 212

(below the entry box)
Quote:
Strict Standards: Non-static method vBulletinHook::fetch_hook() should not be called statically in /home/leito/data/www/mysite.com/includes/adminfunctions.php on line 399

Strict Standards: Non-static method vBulletinHook::init() should not be called statically in /home/leito/data/www/mysite.com/includes/class_hook.php on line 118

In what could be the problem? Thanks in advance!