cant use vbmail to send an email, header already sent.

[mikep]

using vbmail currently gives an error (it didnt used to)
I have used it in data managers,

but now doing something sompe and keeps throwing an error:

Unable to add cookies, header already sent.
File: /.../www/submitInfo.php
Line: 2

my code simplified, submitInfo.php:

<?php
Print 'submitting...<br>';
include('./global.php');
vbmail("a", 'b', 'c');
?>

submitInfo.php is in root, can someone tell me more about this error so I can fix this issue:
Unable to add cookies, header already sent.
I have had a look around, but cant actualy find the meaning of this error, and how to solve it in my case

[Wayne Luke]

The print line is causing the error. Move it below the include for global.php.

[mikep]

School Boy Error, oh dear... Thanks for your help