Error when load install.php

i download the WP 2.2 and view the readme.html

i follow the famous 5 minutes install

1 Unzip the package in an empty directory.
2 Open up wp-config-sample.php with a text editor like WordPad or similar and fill in your database connection details.
3 Save the file as wp-config.php
4 Upload everything.
5 Open /wp-admin/install.php in your browser. This should setup the tables needed for your blog. If there is an error, double check your wp-config.php file, and try again. If it fails again, please go to the support forums with as much data as you can gather.

On the fifth step, error occur…
this shown

Warning: file_exists() [function.file-exists]: open_basedir restriction in effect. File(../wp-config.php) is not within the allowed path(s): (.:/tmp:/home/zendurl/public_html/t/thefirewall/) in /home/zendurl/public_html/j/justinth/wordpress/wp-admin/install.php on line 3

Warning: require_once() [function.require-once]: open_basedir restriction in effect. File(../wp-includes/functions.php) is not within the allowed path(s): (.:/tmp:/home/zendurl/public_html/t/thefirewall/) in /home/zendurl/public_html/j/justinth/wordpress/wp-admin/install.php on line 4

Warning: require_once(../wp-includes/functions.php) [function.require-once]: failed to open stream: Operation not permitted in /home/zendurl/public_html/j/justinth/wordpress/wp-admin/install.php on line 4

Fatal error: require_once() [function.require]: Failed opening required ‘../wp-includes/functions.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/zendurl/public_html/j/justinth/wordpress/wp-admin/install.php on line 4

The URL is: http://www.zendurl.com/j/justinth////wordpress/wp-admin/install.php

can anyone give me support and tell me what going on?
i need help….thx in advance.

Justintheory