diff --git a/.gitignore b/.gitignore
index b02f4019..cd58e0f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,4 @@ Output/Songs
 /PartyModes/*/*/*.dll
 
 *.Cache
+/Output/x86/gstreamer/GstreamerHelper.dll
diff --git a/GstreamerHelper/GstreamerHelper.vcxproj b/GstreamerHelper/GstreamerHelper.vcxproj
index 8e692fe5..42933149 100644
--- a/GstreamerHelper/GstreamerHelper.vcxproj
+++ b/GstreamerHelper/GstreamerHelper.vcxproj
@@ -27,13 +27,13 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DebugWin|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v110</PlatformToolset>
+    <PlatformToolset>v110_xp</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DebugWin|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v110</PlatformToolset>
+    <PlatformToolset>v110_xp</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWin|Win32'" Label="Configuration">
@@ -149,11 +149,13 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
+      <Optimization>Full</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;GSTREAMERHELPER_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/Vocaluxe/Lib/Input/CHIDAPI.cs b/Vocaluxe/Lib/Input/CHIDAPI.cs
index 4f7b39c4..12caadf1 100644
--- a/Vocaluxe/Lib/Input/CHIDAPI.cs
+++ b/Vocaluxe/Lib/Input/CHIDAPI.cs
@@ -24,11 +24,11 @@ namespace Vocaluxe.Lib.Input
     {
 #if ARCH_X86
 #if WIN
-        private const string HIDapiDll = "x86\\hidapi.dll";
+        private const string _HIDApiDll = "x86\\hidapi.dll";
 #endif
 
 #if LINUX
-        private const string HIDapiDll = "libhidapi.so";
+        private const string _HIDApiDll = "libhidapi.so";
 #endif
 #endif
 
@@ -38,7 +38,7 @@ namespace Vocaluxe.Lib.Input
 #endif
 
 #if LINUX
-        private const string HIDaApiDll = "libhidapi.so";
+        private const string _HIDApiDll = "libhidapi.so";
 #endif
 #endif
 
diff --git a/Vocaluxe/Lib/Sound/Gstreamer/CGstreamerAudioWrapper.cs b/Vocaluxe/Lib/Sound/Gstreamer/CGstreamerAudioWrapper.cs
index d8e77638..fc4e80f9 100644
--- a/Vocaluxe/Lib/Sound/Gstreamer/CGstreamerAudioWrapper.cs
+++ b/Vocaluxe/Lib/Sound/Gstreamer/CGstreamerAudioWrapper.cs
@@ -7,7 +7,7 @@ namespace Vocaluxe.Lib.Sound.Gstreamer
         #region arch
 #if ARCH_X86
 #if WIN
-        private const string Dll = "x86\\gstreamer\\gstreamerhelper.dll";
+        private const string _Dll = "x86\\gstreamer\\gstreamerhelper.dll";
 #endif
 #endif
 
diff --git a/Vocaluxe/Lib/Sound/Portaudio/PortAudio.cs b/Vocaluxe/Lib/Sound/Portaudio/PortAudio.cs
index 90072073..fc7966b8 100644
--- a/Vocaluxe/Lib/Sound/Portaudio/PortAudio.cs
+++ b/Vocaluxe/Lib/Sound/Portaudio/PortAudio.cs
@@ -273,11 +273,11 @@ namespace PortAudioSharp
         #region **** PORTAUDIO FUNCTIONS ****
 #if ARCH_X86
 #if WIN
-        private const string PaDll = "x86\\portaudio_x86.dll";
+        private const string _PaDll = "x86\\portaudio_x86.dll";
 #endif
 
 #if LINUX
-        private const string PaDll = "libportaudio.so.2.0.0";
+        private const string _PaDll = "libportaudio.so.2.0.0";
 #endif
 #endif
 
@@ -287,7 +287,7 @@ namespace PortAudioSharp
 #endif
 
 #if LINUX
-        private const string PaDll = "libportaudio.so.2.0.0";
+        private const string _PaDll = "libportaudio.so.2.0.0";
 #endif
 #endif
 
diff --git a/Vocaluxe/Lib/Video/Acinerella/CAcinerella.cs b/Vocaluxe/Lib/Video/Acinerella/CAcinerella.cs
index ebff6299..0ad3e00b 100644
--- a/Vocaluxe/Lib/Video/Acinerella/CAcinerella.cs
+++ b/Vocaluxe/Lib/Video/Acinerella/CAcinerella.cs
@@ -153,11 +153,11 @@ namespace Vocaluxe.Lib.Video.Acinerella
     {
 #if ARCH_X86
 #if WIN
-        private const string AcDll = "x86\\acinerella.dll";
+        private const string _AcDll = "x86\\acinerella.dll";
 #endif
 
 #if LINUX
-        private const string AcDll = "x86/libacinerella.so";
+        private const string _AcDll = "x86/libacinerella.so";
 #endif
 #endif
 
@@ -167,7 +167,7 @@ namespace Vocaluxe.Lib.Video.Acinerella
 #endif
 
 #if LINUX
-        private const string AcDll = "x64/libacinerella.so";
+        private const string _AcDll = "x64/libacinerella.so";
 #endif
 #endif
 
diff --git a/Vocaluxe/Lib/Video/Gstreamer/CGstreamerVideoWrapper.cs b/Vocaluxe/Lib/Video/Gstreamer/CGstreamerVideoWrapper.cs
index 02924974..d58f4fa6 100644
--- a/Vocaluxe/Lib/Video/Gstreamer/CGstreamerVideoWrapper.cs
+++ b/Vocaluxe/Lib/Video/Gstreamer/CGstreamerVideoWrapper.cs
@@ -26,7 +26,7 @@ namespace Vocaluxe.Lib.Video.Gstreamer
         #region arch
 #if ARCH_X86
 #if WIN
-        private const string Dll = "x86\\gstreamer\\gstreamerhelper.dll";
+        private const string _Dll = "x86\\gstreamer\\gstreamerhelper.dll";
 #endif
 #endif
 
diff --git a/Vocaluxe/Properties/AssemblyInfo.cs b/Vocaluxe/Properties/AssemblyInfo.cs
index 5aa6b1d3..8b5da9e1 100644
--- a/Vocaluxe/Properties/AssemblyInfo.cs
+++ b/Vocaluxe/Properties/AssemblyInfo.cs
@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 // Allgemeine Informationen über eine Assembly werden über die folgenden 
 // Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
 // die mit einer Assembly verknüpft sind.
-[assembly: AssemblyTitle("Vocaluxe.Properties")]
+[assembly: AssemblyTitle("Vocaluxe")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]