diff --git a/Plain Craft Launcher 2/Application.xaml.vb b/Plain Craft Launcher 2/Application.xaml.vb
index beec27a..eddd8d5 100644
--- a/Plain Craft Launcher 2/Application.xaml.vb	
+++ b/Plain Craft Launcher 2/Application.xaml.vb	
@@ -131,6 +131,7 @@ WaitRetry:
             Setup.Load("SystemDebugAnim")
             Setup.Load("ToolDownloadThread")
             Setup.Load("ToolDownloadCert")
+            Setup.Load("ToolDownloadSpeed")
             '网络配置初始化
             ServicePointManager.Expect100Continue = True
             ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 Or SecurityProtocolType.Tls Or SecurityProtocolType.Tls11 Or SecurityProtocolType.Tls12