Just installed, login and…errors

Hi,

I could install WordPress 2.6.1, just the last version, but after recieving the login (admin) and the password (Hx)O)O!%p3vH), when I try to start the session, I am sent to a page with this errors information and nothing more:


Warning: Cannot modify header information – headers already sent by (output started at /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-config.php:1) in /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-login.php on line 267

Warning: Cannot modify header information – headers already sent by (output started at /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-config.php:1) in /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-login.php on line 279

Warning: Cannot modify header information – headers already sent by (output started at /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-config.php:1) in /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-includes/pluggable.php on line 595

Warning: Cannot modify header information – headers already sent by (output started at /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-config.php:1) in /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-includes/pluggable.php on line 596

Warning: Cannot modify header information – headers already sent by (output started at /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-config.php:1) in /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-includes/pluggable.php on line 597

Warning: Cannot modify header information – headers already sent by (output started at /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-config.php:1) in /www/hostbot.com/j/l/s/jlsarralde/htdocs/wp-includes/pluggable.php on line 770

What can be happening? I have already re-install the program but still appearing this error messages.

Thanks in advance