I writing a bunch of variables to a php file from a form in Flash using radio buttons. I cannot get the information from the radio buttons to write to my file for some reason. Here's the code on the submit button:

on (release) {
if ((first_name ne "") and (last_name ne "") and (email ne "") and (_root.elist.listID ne "") and (_root.elist.referrer ne "") and (what.getValue () ne "")) {
warning.warn = 0;
loadVariablesNum("email.php", 0, "POST");
gotoAndPlay(5);
} else {
warning.warn = 1;
}
}

All the variables are being written correctly except the "what" variable which is the name of my radio button group.

Thanks in advance.