diff --git a/ReadMe.txt b/ReadMe.txt
index 69a9fbc..94ff14a 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -199,3 +199,6 @@ TestRun在写入开机自启动项时先提升权限，以防止因权限不足
 
 2019.4.30
 升级全部项目采用Visual Studio Community 2015编译。
+
+2019.5.6
+当TestRun、ClientDemo运行时若未成功加载ServerDll.dll，则给出提示。
diff --git a/client/test.cpp b/client/test.cpp
index c06e669..a426b04 100644
--- a/client/test.cpp
+++ b/client/test.cpp
@@ -130,6 +130,10 @@ int main(int argc, const char *argv[])
 		while(bStop && !bStop() && 1 == status)
 			Sleep(20);
 	}
+	else {
+		printf("���ض�̬���ӿ�\"ServerDll.dll\"ʧ��.\n");
+		Sleep(3000);
+	}
 	status = 0;
 	return -1;
 }