URLVariables not parsing data. Why?

Hi!

Very simple script:

ActionScript Code:
[LEFT][COLOR=#808080]*//request is made to PHP script*[/COLOR]

[COLOR=#000000]function[/COLOR] completorCOLOR=#000000[/COLOR]:[COLOR=#0000FF]void[/COLOR] [COLOR=#000000]{[/COLOR]
[COLOR=#000000]var[/COLOR] getor:URLLoader = URLLoaderCOLOR=#000000[/COLOR];[COLOR=#808080]//works[/COLOR]
[COLOR=#000000]var[/COLOR] vars:URLVariables = [COLOR=#000000]new[/COLOR] URLVariablesCOLOR=#000000[/COLOR];[COLOR=#808080]//doesn’t work![/COLOR]
[COLOR=#000000]}[/COLOR]
getData.[COLOR=#000080]addEventListener[/COLOR][COLOR=#000000]([/COLOR]Event.[COLOR=#000080]COMPLETE[/COLOR], completor[COLOR=#000000])[/COLOR];
[/LEFT]

Does anybody knows why the hell the second line in that function doesn’t work? The first line outputs something like “&var1=something&var2=something_else”. I just can’t get why when I try to parse the data from the loader object into variables (second line) Flash simply stops and all the code after doesn’t get executed.

Help?