Need AS help, list box component not inserting data into DB

I have a Flash form that writes to an Access DB using an ASP script. It has 5 text input fields & 1 list box component. The text inputs have the variable assigned via the variable input in the properties panel. The list box component has to have the variable assigned via actionscript. Currently all 5 input text field write to the DB. The list box does not.

I realized that unlike the text inputs I had to set a variable for the list box via actionscript. Initially my list box was not inserting anything. Now it is inserting undefined. The variable name of the list box is OnlineAdTypes. It has an instance name of myListbox.

Here is the AS on my submit button

on(press){
function doSubmit()
{
userData = new LoadVars();
var myListbox = OnlineAdTypes;
userData.Name = Name;
userData.Advertiser = Advertiser;
userData.TypeAd = TypeAd;
userData.When = When;
userData.NonAdCustomOnline = NonAdCustomOnline;
userData.OnlineAdTypes = OnlineAdTypes.getSelectedItems();
userData.send
("processForm.asp",0,"post");
gotoAndStop(5);
}my script processForm.asp

The processForm.asp script

<%@language = "VBScript" %>
<%
strName = Request.Form("Name")
strAdvertiser = Request.Form("Advertiser")
strTypeAd = Request.Form("TypeAd")
strWhen = Request.Form("When")
strOnlineAdTypes = Request.Form("OnlineAdTypes")
strNonAdCustomOnline = Request.Form("NonAdCustomOnline")
 
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open "Driver={Microsoft Access Driver (*.mdb)};" & _
"DBQ=\\content\main_data\sharedDB\onlineAdCounter.mdb;"  
SQL = "INSERT INTO contacts (Name, Advertiser, TypeAd, When, OnlineAdTypes, NonAdCustomOnline) VALUES ('"&strName&"','"&strAdvertiser&"','"&strTypeAd&"','"&strWhen&"','"&strOnlineAdTypes&"','"&strNonAdCustomOnline&"' )"
conn.Execute SQL, recaffected
 
Response.Write(strName) & "<br>"
Response.Write(strAdvertiser) & "<br>"
Response.Write(strTypeAd) & "<br>"
Response.Write(strWhen) & "<br>"
Response.Write(strOnlineAdTypes) & "<br>"
Response.Write(strNonAdCustomOnline) & "<BR/><br/>"
Response.Write(recAffected)
%>

Link to my FLA
http://cincinnati.com/test/artistForm5.fla