Can't connect the Flash Media Server

Question

hi ,I am a jackaroo in Flash Media Server
My OS is Windows XP ,I install the Flash Media Server in
C:\programme files\
using fms2_console.swf i can successfully connect to the
server and manage it.
I make a empty folder named 'test' in the application folder
then i deploy it in cosole.
next I write actionscript in flex to connect to the server.
but it always return 'connection failed'
in the server log ,it displays 'Sun 06:46:55 PM: Core (3964)
socket migration failed.'
I use netstat -a ,the port 1111,1935 ,11110,19350 are open.
The code I writed looks like this
NetConnection.defaultObjectEncoding =
flash.net.ObjectEncoding.AMF0;
public var net_con:NetConnection;
net_con=new NetConnection();
net_con.addEventListener(NetStatusEvent.NET_STATUS,connectionHandle);
net_con.connect("rtmp:/test");
private function connectionHandle(event:NetStatusEvent):void
if((event.info.code=="NetConnection.Connect.Success")||net_con.connected==true)
Alert.show("CONNECTION SUCC！！！");
else
Alert.show("CONNECTION FAILED！！！");
I don't why it cann't connect to the server
I googled it but find nothing helpful and I think you can
help me .
Very sorry for my bad english .

Answer 1

I think there is no problem in this code.
because In the documention flashmediaserver_developing.pdf
It's write
"Applications are run by creating application instances. When
a client connects to an
application, the client is actually connected to an
application instance. For example, a client
connects to an application named chat_app, as the following
example shows:
nc.connect(“rtmp://myDomain.com/chat_app”);"
I also tried rtmp://127.0.0.1/test ,but same result