please help ver 7.1.4

Please help tell me what to do i got this error message

Warning: Cannot modify header information - headers already sent by (output started at /home/tasun/public_html/index.php:3) in /home/tasun/public_html/inc/design.inc.php on line 101

thank you

This can sometimes happen due to whitespace or an otherwise malformed file. Check your index.php file for whitespace before the opening <?php. Can you upload your index.php file?

Nathon,

You are correct, I edit the index.php with a verification code from google adsword, I delete the code line and it now o.k

Thanks. God Bless