I read all the responses to the error
posted in this support forum.
Warning: Cannot modify header information - headers already sent by (output started at C:\Inetpub\vhosts\DOMAIN\httpdocs\wp-config.php:1) in C:\Inetpub\vhosts\DOMAIN\httpdocs\wp-includes\pluggable.php on line 865
All of them say something about erasing blank spaces before the "<?php" and after "?>". I had already checked this issues and still get the same message. I used Dreamworks to view the lines and I don't know what else I can do in order to fix this problem.
My very first line in wp-config.php is "<?php" and I can't how this can be wrong.
Glad if you can help...