Error in first access to wp-admin

Hello,
I’ve installed wordpress normally, but when I go to the wp-admin I’m getting this error?

Warning: Cannot modify header information – headers already sent by (output started at c:\archivos de programa\easyphp1-8\www\wordpress\wp-config.php:1) in c:\archivos de programa\easyphp1-8\www\wordpress\wp-includes\pluggable.php on line 694

And I don’t see de admin page.

Please help.

the lines of the file mentioned by the error are:

692 if ( php_sapi_name() != ‘cgi-fcgi’ )
693 status_header($status); // This causes problems on IIS and some FastCGI setups
694 header(“Location: $location”);