Hi, guys!
I have a system developed in PHP and Flash. It is divided into layers (MVC). I'm facing the following issue: the form, which is done in Flash, sends data to PHP via POST. I threw an exception printing what is coming from the form. When I click "Save" the data come black. As what I filled out the form remains on the screen, if I click again on "Save" the data are sent normally.

What can it be? Anyone got a light?

Thanks in advance!