installation warning

trying to get the installation but i get this:
Warning: Cannot modify header information – headers already sent by (output started at /hsphere/local/home/mavraky/uncensored-project.com/blog/wp-config.php:24) in /hsphere/local/home/mavraky/uncensored-project.com/blog/wp-admin/install.php on line 16

seemes that even though i get this im able to install it but when