charset problem

[eluser]iConTM[/eluser]
When I validate the html of my website (http://validator.w3.org)
I get the following warning:

Character Encoding mismatch!

The character encoding specified in the HTTP header (iso-8859-1) is different from the value in the <meta> element (utf-8). I will use the value from the HTTP header (iso-8859-1) for this validation.

in my view file:

Code:

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

in my system/application/config/config.php:

Code:

$config['charset'] = "utf-8";

so in the backend I have

Code:

Intel´s

and on the website

Code:

Intel´s

what am I doing wrong?

regards