سلام خدمت همه دوستان

بنده در هنگام نصب وبلتیون نسخه 4.2.1 به مشکلی برخوردم که میخوام حلش کنم

اطلاعات دیتابیس که در /includes/config.php ساختم تموم شد الان وقتی میخوام نصب کنم /install/install.php با این ارور ها مواجه میشم

کد:
Strict Standards: Non-static method vB_Shutdown::instance() should not be called statically, assuming $this from incompatible context in/home/sohile/public_html/includes/class_core.php on line 3397

Strict Standards: Declaration of vB_Database_Alter_MySQL::drop_index() should be compatible with vB_Database_Alter::drop_index() in/home/sohile/public_html/install/includes/class_upgrade.php on line 1418

Strict Standards: Declaration of vB_Database_Alter_MySQL::add_index() should be compatible with vB_Database_Alter::add_index() in/home/sohile/public_html/install/includes/class_upgrade.php on line 1418

Strict Standards: Declaration of vB_Database_Alter_MySQL::add_field() should be compatible with vB_Database_Alter::add_field() in/home/sohile/public_html/install/includes/class_upgrade.php on line 1418

Strict Standards: Declaration of vB_Database_Alter_MySQL::drop_field() should be compatible with vB_Database_Alter::drop_field() in/home/sohile/public_html/install/includes/class_upgrade.php on line 1418

Strict Standards: Declaration of vB_Database_Alter_MySQL::query() should be compatible with vB_Database_Alter::query() in/home/sohile/public_html/install/includes/class_upgrade.php on line 1418

Warning: Cannot modify header information - headers already sent by (output started at /home/sohile/public_html/includes/class_core.php:3397) in/home/sohile/public_html/install/includes/class_upgrade_ajax.php on line 684

Warning: Cannot modify header information - headers already sent by (output started at /home/sohile/public_html/includes/class_core.php:3397) in/home/sohile/public_html/install/includes/class_upgrade_ajax.php on line 685

ممنون میشم از دوستان کمکم کنند !