Loadvariables with get problems or help

Hi,
I have to use a 3rd party company to verify some info. The data has to be passed to an asp page through a query string and then some variable are returened. I’ve tried to you sendandload with no luck and now i’ve moved onto the old loadvariables. I’m hoping someone can help me out with this. First i need to pass the info through a string:

[FONT=Arial][SIZE=2][COLOR=navy][COLOR=navy][FONT=Arial]authentication.asp?id=121256&country=xx&zip=xxxxx&first=xxxxx&last=xxxxx&dob=mm/dd/yyyy[/FONT][/COLOR][/COLOR][/SIZE][/FONT]
[FONT=Arial][SIZE=2][COLOR=navy][COLOR=navy][FONT=Arial] [/FONT][/COLOR][/COLOR][/SIZE][/FONT]
i’ve ben trying this in a button(with actuall data for the x’s):

loadVariables(“http://url.com/[FONT=Arial][SIZE=2][COLOR=navy][COLOR=navy][FONT=Arial]uthentication.asp?id=121256&country=xx&zip=xxxxx&first=xxxxx&last=xxxxx&dob=mm/dd/yyyy[/FONT][/COLOR][/COLOR][/SIZE][/FONT]”, “GET”);
gotoAndPlay(“sending”);

i’ve tried both get and post.

the data the asp file returns looks like this:

id=435345&mc=0&fraud=N&err_code=4009&err_desc=DOB out of Range

or

tid=94768&mc=375&fraud=N&err_code=0&err_desc=

i’ve tried in the ‘sending’ frame to display the returned values like:

errortext.text = tid;
errortext1.text = err_code;

but they are coming up undefined.

Anyone know how to do this?