getting error

[gRaFiTi GrApHiX]

i get this error after i finish installing VB: Unable to add cookies, header already sent.
File: /homepages/20/d210671927/htdocs/phorum/includes/config.php
Line: 1

Can someone help me out with this one?:(

[Pc 1203]

Whats on line 1 of config.php?

- Pc1203

[Dismounted]

Make sure you don't have any lines/whitespace before the <?php in config.php.