Loadvariablesnum scope

okay so php is

PHP Code:


<?php 
$abc = $_POST['abc']; 
echo "$abc"; 
?> 

flash is

Code:


// frame one <---
var abc = "HELLO";
loadVariablesNum("http://localhost/abc.php",0,"POST");

^ its so weird it doesnt work now, i made a register user name script and it works and now i try this simple test and it doent any ideas? whats the scope of loadVariablesNum