diff --git a/INT63DC_2C.suo b/INT63DC_2C.suo
index d6971ab..4c80a85 100644
Binary files a/INT63DC_2C.suo and b/INT63DC_2C.suo differ
diff --git a/INT63DC_2C/INT63DC_2C.csproj b/INT63DC_2C/INT63DC_2C.csproj
index 8b23af0..27ec5c7 100644
--- a/INT63DC_2C/INT63DC_2C.csproj
+++ b/INT63DC_2C/INT63DC_2C.csproj
@@ -49,11 +49,11 @@
     <Reference Include="mscorlib" />
     <Reference Include="SmartXCommon, Version=3.2.4.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\Program Files (x86)\HNS\Embedded SmartX Component\V3.2.4_V3대 마지막버전\SmartX3.2.4_IEC1000_DOTNETCF3.5수동설치파일\SmartXCommon.dll</HintPath>
+      <HintPath>C:\Program Files (x86)\HNS\Embedded SmartX Component\V3.2.4_20210120\SmartX3.2.4_IEC1000_DOTNETCF3.5수동설치파일\SmartXCommon.dll</HintPath>
     </Reference>
     <Reference Include="SmartX_IEC1000, Version=3.2.4.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\Program Files (x86)\HNS\Embedded SmartX Component\V3.2.4_V3대 마지막버전\SmartX3.2.4_IEC1000_DOTNETCF3.5수동설치파일\SmartX_IEC1000.dll</HintPath>
+      <HintPath>C:\Program Files (x86)\HNS\Embedded SmartX Component\V3.2.4_20210120\SmartX3.2.4_IEC1000_DOTNETCF3.5수동설치파일\SmartX_IEC1000.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
diff --git a/INT63DC_2C/bin/Release/DllSerialMgr.dll b/INT63DC_2C/bin/Release/DllSerialMgr.dll
index 9d5cc08..ca4f583 100644
Binary files a/INT63DC_2C/bin/Release/DllSerialMgr.dll and b/INT63DC_2C/bin/Release/DllSerialMgr.dll differ
diff --git a/INT63DC_ImageDll/obj/Release/Refactor/INT63DC_ImageDll.dll b/INT63DC_ImageDll/obj/Release/Refactor/INT63DC_ImageDll.dll
index c1e4190..09dba45 100644
Binary files a/INT63DC_ImageDll/obj/Release/Refactor/INT63DC_ImageDll.dll and b/INT63DC_ImageDll/obj/Release/Refactor/INT63DC_ImageDll.dll differ