Error #2044: 未处理的 NetStatusEvent:。 level=error, code=NetConnection.Call.BadVersion。

打开PHP_error.log，搜索VerboseException，看到：
[19-May-2010 09:57:17] PHP Fatal error:  Uncaught exception 'VerboseException' with message 'Standalone Flash player disabled. Update gateway.php to allow these connections' in E:\wamp20h\www\amfphp 1.9\core\amf\app\Gateway.php:357

打开amf/gateway.php，找到代码：

if(PRODUCTION_SERVER)
{
    //Disable profiling, remote tracing, and service browser
    $gateway->disableDebug(); //注释掉               
    //Keep the Flash/Flex IDE player from connecting to the gateway. Used for security to stop remote connections.
    $gateway->disableStandalonePlayer(); //注释掉       
}

将这两句注释掉，重启服务，在尝试连接即可。为什么要注释掉，自己看下说明。