When somebody does a registration, the problem message below appears.....
Im a using Joomla 3.2.3 and Community Builder 1.9.1

Warning: is_readable() [function.is-readable]: open_basedir restriction in effect. File(/dev/urandom) is not within the allowed path(s): (/home/xxxxxxx/:/tmp:/var/tmp:/usr/local/lib/php/) in /home/xxxxxx/domains/xxxxxx.xx/public_html/libraries/phpass/PasswordHash.php on line 51

What must I do to remove it?
And...the english language is displayed instead of the Dutch....