Client.Header.BadVersion

hello

from FMS i try to Communicate with: asp.net c sharp

this way:

application.onConnect = function(client)

{

     application.acceptConnection(client);

        var myResult = new Object();

        myResult.onResult = function (resultText) {

          trace(resultText);

        };

        myResult.onStatus = function (resultText) {

          trace(resultText);

        };

        var my_conn = new NetConnection();

        my_conn.onStatus = function(info){

            trace(info.code);

        };

        my_conn.connect("http://localhost/testFMSrespond.aspx");

        my_conn.call("/", myResult);

        my_conn.close();

}

and i keep getting this error:

Client.Header.BadVersion

the testFMSrespond.aspx page cod is:

protected void Page_Load(object sender, EventArgs e)

{

     Response.Write("good");

}

What do i do wrong?

thanks

cheinan