Php mailer in flash...great...but one little problem

The PHP flash mailer tut is great but I am having one issue.

On the “form” mc senocular has added:

onClipEvent(data)
    _root.nextFrame()

to give time for the php to gather the variables. Unfortunately, when hit “send” the next frame plays but an email is never received. Moreover, when I remove this code, the email is received but mc never advances to the next frame…any ideas?