diff --git a/launcher/CmderLauncher.vcxproj b/launcher/CmderLauncher.vcxproj
index 8231621..286876f 100644
--- a/launcher/CmderLauncher.vcxproj
+++ b/launcher/CmderLauncher.vcxproj
@@ -59,6 +59,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <!-- <AdditionalDependencies>comctl32.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> -->
     </Link>
     <Manifest>
       <AdditionalManifestFiles>src/app.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -85,6 +86,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
+      <!-- <AdditionalDependencies>comctl32.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> -->
     </Link>
     <Manifest>
       <AdditionalManifestFiles>src/app.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -94,7 +96,7 @@
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ResourceCompile Include="src\Resource.rc">
+    <ResourceCompile Include="src\resource.rc">
       <FileType>RC</FileType>
     </ResourceCompile>
   </ItemGroup>
diff --git a/launcher/src/CmderLauncher.cpp b/launcher/src/CmderLauncher.cpp
index 9f0a275..d0c80ec 100644
--- a/launcher/src/CmderLauncher.cpp
+++ b/launcher/src/CmderLauncher.cpp
@@ -460,7 +460,12 @@ cmderOptions GetOption()
 			cmderOptions.cmderStart = szArgList[i];
 		}
 		else {
-			MessageBox(NULL, L"Unrecognized parameter.\n\nValid options:\n\n    /c [CMDER User Root Path]\n\n    /task [ConEmu Task Name]\n\n    [/start [Start in Path] | [Start in Path]]\n\n    /single\n\nor\n\n    /register [USER | ALL]\n\nor\n\n    /unregister [USER | ALL]\n", MB_TITLE, MB_OK);
+			wchar_t validOptions[512];
+			HMODULE hMod = GetModuleHandle(NULL);
+			LoadString(hMod, IDS_SWITCHES, validOptions, 512);
+
+			// display list of valid options on unrecognized parameter
+			MessageBox(NULL, validOptions, MB_TITLE, MB_OK);
 			cmderOptions.error = true;
 		}
 	}
diff --git a/launcher/src/resource.h b/launcher/src/resource.h
index 709cf9d..551480e 100644
Binary files a/launcher/src/resource.h and b/launcher/src/resource.h differ
diff --git a/launcher/src/Resource.rc b/launcher/src/resource.rc
similarity index 99%
rename from launcher/src/Resource.rc
rename to launcher/src/resource.rc
index 55e2772..28d3980 100644
--- a/launcher/src/Resource.rc
+++ b/launcher/src/resource.rc
@@ -9,6 +9,7 @@
                                 
 #include "resource.h"
 #include "version.rc2"
+#include "strings.rc2"
 
 #define APSTUDIO_READONLY_SYMBOLS
 /////////////////////////////////////////////////////////////////////////////
diff --git a/launcher/src/strings.rc2 b/launcher/src/strings.rc2
new file mode 100755
index 0000000..331b2d2
--- /dev/null
+++ b/launcher/src/strings.rc2
@@ -0,0 +1,12 @@
+
+/////////////////////////////////////////////////////////////////////////////
+// Corresponding ids should be defined in `resource.h` file.
+
+STRINGTABLE
+{
+	IDS_TITLE             L"Cmder Launcher"
+	
+	IDS_SWITCHES          L"Unrecognized parameter.\n\nValid options:\n\n    /c [CMDER User Root Path]\n\n    /task [ConEmu Task Name]\n\n    [/start [Start in Path] | [Start in Path]]\n\n    /single\n\nor\n\n    /register [USER | ALL]\n\nor\n\n    /unregister [USER | ALL]\n"
+}
+
+/////////////////////////////////////////////////////////////////////////////