Flash form and asp reading

1

I have a flash form that I need to get the info out to an asp page.

 
var form = new LoadVars();
  form.sendAddress= addy.text;
form.sendAndLoad( "myInsert21.asp", form );

but for some reason its now not working, i know the asp page is working as it writes the details to the db i have,when just run on its own and variables filled in ect but when i run the flash it wont ???
asp code:

 
theAddress =Request.Form("sendAddress")

any ideas???

vista, flash CS3