diff --git a/xDagWalletCLI/XDagRuntime.cpp b/xDagWalletCLI/XDagRuntime.cpp
index fe010b9..9c5b1b3 100644
Binary files a/xDagWalletCLI/XDagRuntime.cpp and b/xDagWalletCLI/XDagRuntime.cpp differ
diff --git a/xDagWalletCLI/XDagRuntime.h b/xDagWalletCLI/XDagRuntime.h
index bb898ef..1698d2f 100644
--- a/xDagWalletCLI/XDagRuntime.h
+++ b/xDagWalletCLI/XDagRuntime.h
@@ -48,7 +48,7 @@ namespace XDagNetWalletCLI {
 
 		int EventCallback(void* obj, xdag_event * eve);
 
-		void Start(String^ poolAddress);
+		void Start(String^ poolAddress, bool isTestnet);
 
 		bool HasExistingAccount();
 
diff --git a/xDagWalletCLI/xdag_runtime.h b/xDagWalletCLI/xdag_runtime.h
index a365ba3..a4e330b 100644
--- a/xDagWalletCLI/xdag_runtime.h
+++ b/xDagWalletCLI/xdag_runtime.h
@@ -51,7 +51,7 @@ int xdag_event_callback(void* thisObj, xdag_event *event);
 
 
 ////---- Exporting functions ----
-NATIVE_LIB_EXPORT int xdag_init_wrap(int argc, char **argv, const char * pool_address);
+NATIVE_LIB_EXPORT int xdag_init_wrap(int argc, char **argv, const char * pool_address, bool is_test_net);
 NATIVE_LIB_EXPORT int xdag_set_password_callback_wrap(int(*callback)(const char *prompt, char *buf, unsigned size));
 NATIVE_LIB_EXPORT int xdag_set_event_callback_wrap(int(*callback)(void*, xdag_event *));
 NATIVE_LIB_EXPORT int xdag_get_state_wrap(void);
@@ -69,7 +69,7 @@ NATIVE_LIB_EXPORT bool xdag_is_valid_remark(const char* remark);
 extern pthread_t g_client_thread;
 static int g_client_init_done = 0;
 ////---- Exporting functions wrapping functions ----
-int xdag_init_wrap(int argc, char **argv, const char* pool_address)
+int xdag_init_wrap(int argc, char **argv, const char* pool_address, bool is_test_net)
 {
 	xdag_init_path(argv[0]);
 
@@ -79,7 +79,7 @@ int xdag_init_wrap(int argc, char **argv, const char* pool_address)
 
 	xdag_thread_param_t param;
 	strncpy(param.pool_arg, pool_address, 255);
-	param.testnet = 0;
+	param.testnet = is_test_net?1:0;
 
 	int err = pthread_create(&g_client_thread, 0, xdag_client_thread, (void*)&param);
 	if (err != 0) {
diff --git a/xDagWalletWin/Properties/Strings.resx b/xDagWalletWin/Properties/Strings.resx
index 93d6f17..3e91bc0 100644
--- a/xDagWalletWin/Properties/Strings.resx
+++ b/xDagWalletWin/Properties/Strings.resx
@@ -130,7 +130,7 @@
     <value>Searching connection...</value>
   </data>
   <data name="LogonWindow_Title" xml:space="preserve">
-    <value>Welcome to XDAG Wallet (Version {0})</value>
+    <value>Welcome to XDAG Testnet-Wallet (Version {0})</value>
   </data>
   <data name="Common_ConfirmTitle" xml:space="preserve">
     <value>Confirm</value>
diff --git a/xDagWalletWin/Properties/Strings.zh.resx b/xDagWalletWin/Properties/Strings.zh.resx
index b9509c9..7c69124 100644
--- a/xDagWalletWin/Properties/Strings.zh.resx
+++ b/xDagWalletWin/Properties/Strings.zh.resx
@@ -130,7 +130,7 @@
     <value>正在查找网络连接...</value>
   </data>
   <data name="LogonWindow_Title" xml:space="preserve">
-    <value>欢迎使用XDAG钱包 (版本 {0})</value>
+    <value>欢迎使用XDAG测试网钱包 (版本 {0})</value>
   </data>
   <data name="Common_ConfirmTitle" xml:space="preserve">
     <value>确认</value>
@@ -253,7 +253,7 @@
     <value>状态：</value>
   </data>
   <data name="WalletWindow_Title" xml:space="preserve">
-    <value>XDAG 钱包账户</value>
+    <value>XDAG 测试网钱包账户</value>
   </data>
   <data name="WalletWindow_TransferTitle" xml:space="preserve">
     <value>发起转账请求</value>
diff --git a/xDagWalletWin/sources/UI/Windows/LogonWindow.xaml.cs b/xDagWalletWin/sources/UI/Windows/LogonWindow.xaml.cs
index 7b7dcb5..c29d377 100644
--- a/xDagWalletWin/sources/UI/Windows/LogonWindow.xaml.cs
+++ b/xDagWalletWin/sources/UI/Windows/LogonWindow.xaml.cs
@@ -223,6 +223,7 @@ private void RegisterAccount()
             }
 
             string poolAddress = walletConfig.Options.PoolAddress;
+            bool isTestnet = walletConfig.Options.IsTestNet;
 
             PasswordWindow passwordWindow = new PasswordWindow(Properties.Strings.PasswordWindow_SetPassword, (passwordInput) =>
             {
@@ -257,7 +258,7 @@ private void RegisterAccount()
                     ShowStatus(Properties.Strings.LogonWindow_InitializingAccount);
                 },
                 () => {
-                    runtime.Start(poolAddress);
+                    runtime.Start(poolAddress,isTestnet);
 
                     return 0;
                 },
@@ -294,6 +295,8 @@ private void ConnectAccount()
             }
 
             string poolAddress = walletConfig.Options.PoolAddress;
+            bool isTestnet = walletConfig.Options.IsTestNet;
+
 
             PasswordWindow passwordWindow = new PasswordWindow(Properties.Strings.PasswordWindow_InputPassword, (passwordInput) =>
             {
@@ -318,7 +321,7 @@ private void ConnectAccount()
                 },
                 () => {
                     logonStatus = LogonStatus.Connecting;
-                    runtime.Start(poolAddress);
+                    runtime.Start(poolAddress,isTestnet);
 
                     return 0;
                 },
diff --git a/xDagWalletWin/wallet-config.json b/xDagWalletWin/wallet-config.json
index 0bf46aa..1b7b744 100644
--- a/xDagWalletWin/wallet-config.json
+++ b/xDagWalletWin/wallet-config.json
@@ -1,5 +1,5 @@
 {
-    "version": "0.3.1",
+    "version": "0.4.0",
     "wallet_options": {
         "pool_address": "de2.xdag.org:13655",
         "rpc_enabled": false,