ActionScript 2.0 :: [FMX] Create Some Sort Of Typewriter Which Loads Its Content From An External File?

I wanna create some sort of actionscripted typewriter which loads its content from an external file, but i can't seem to get the code to work properly!

This is what i got till now:

2 layers:
- one with a textfield called 'textbox'
- one with the actions

A textfile which contains: waarde=Wannaloadtextfromanexternaltextfile!

4 frames, in the first frame i load the textfile this way:

[AS]q = 1;
loadText = new loadVars();
loadText.load("data.txt",this);
loadText.onLoad = function(success) {

[code]...

The problem is that when i assign the value of "text" in the first frame this way : <-- text = "Wannaloadtextfromanexternaltextfile!"; --> (witout the comment tags ofcourse) the typewriter works fine but when i load the var from the textfile nothing happens, the trace works fine and displays the contents of the var but the typewriter displays nothing.

the weird this is that when i add this after all the code in frame 1 it works fine: text = "azerty";
But when i add this it doesn't: text = "a";

So when i overwrite the var with the azerty value suddenly it contains the correct value in the next frame, when i assign only one character to it the script doesn't work anymore.