Flash/php Email form weirdness

Having troubles with the Senocular flash/php email form - there has been plenty of discussion on this topic.

It has been suggested recently to change _root to _parent …
So I did,
onClipEvent(data){
_parent.nextFrame();
}

Tried the send button code two ways:
on (release) {
form.loadVariables(“email.php”, “POST”);
}