diff --git a/Installer/buildportable.bat b/Installer/buildportable.bat
new file mode 100644
index 00000000..1b7aa978
--- /dev/null
+++ b/Installer/buildportable.bat
@@ -0,0 +1,20 @@
+@echo off
+SET version=v0.3.0
+SET status=Beta
+SET buildnum=0081
+SET buildname=Vocaluxe %version% %status% (%buildnum%).rar
+
+REM compile x64
+call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x64
+devenv.com ..\Vocaluxe.sln /Rebuild "ReleaseWin|x64"
+ 
+REM remove old x64 executables if found and rename
+if exist "..\Output\Vocaluxe_x64.exe" del "..\Output\Vocaluxe_x64.exe"
+ren "..\Output\Vocaluxe.exe" "Vocaluxe_x64.exe"
+ 
+REM compile x86
+call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x86
+devenv.com ..\Vocaluxe.sln /Rebuild "ReleaseWin|x86"
+ 
+REM package
+rar a -r -ep1 -x..\Output\CoverDB.sqlite -x..\Output\HighscoreDB.sqlite -x..\Output\*.log -x..\Output\*.pdb -x..\Output\Config.xml -x..\Output\Vocaluxe.vshost* -x..\Output\Songs -x..\Output\Screenshots -x..\Output\Playlists "%buildname%" "..\Output\*"
\ No newline at end of file
diff --git a/Installer/setup.aip b/Installer/setup.aip
index 0be02492..1c0a202f 100644
--- a/Installer/setup.aip
+++ b/Installer/setup.aip
@@ -25,7 +25,7 @@
     <ROW Property="ProductCode" Value="1031:{6F739A39-4176-4B04-963E-EB795C92500C} 1055:{435EE1A8-3B5C-491E-902D-C832B8A35EAF} 1033:{0E70A564-F59D-4416-9204-8251148FC233} 1043:{E3F45D8B-BCA9-4E3E-AB81-1C434123EA1A} 1036:{43220506-39C8-4036-9A80-19C0A31C602D} 1038:{BBC1C7B6-8D91-45E7-89A4-2AFAECCBDF83} 1053:{207C81B6-7382-48DB-BA8B-BD65A60163BC} 3082:{2F040ED1-129B-41C4-A69A-A83455899E5A} " Type="16"/>
     <ROW Property="ProductLanguage" Value="1031"/>
     <ROW Property="ProductName" Value="Vocaluxe"/>
-    <ROW Property="ProductVersion" Value="0.3.0.80" Type="32"/>
+    <ROW Property="ProductVersion" Value="0.3.0.81" Type="32"/>
     <ROW Property="SecureCustomProperties" Value="OLDPRODUCTS;AI_NEWERPRODUCTFOUND;AI_SETUPEXEPATH;SETUPEXEDIR"/>
     <ROW Property="UpgradeCode" Value="{14926962-72E6-4B0C-96DC-FF13B5F9FB9F}"/>
     <ROW Property="WindowsType9X" MultiBuildValue="DefaultBuild:Windows 9x/ME" ValueLocId="-"/>
diff --git a/Vocaluxe/Properties/AssemblyInfo.cs b/Vocaluxe/Properties/AssemblyInfo.cs
index 533d944d..e9c48737 100644
--- a/Vocaluxe/Properties/AssemblyInfo.cs
+++ b/Vocaluxe/Properties/AssemblyInfo.cs
@@ -51,5 +51,5 @@ using System.Runtime.InteropServices;
 //      Revision
 //
 
-[assembly: AssemblyVersion("0.3.0.80")]
-[assembly: AssemblyFileVersion("0.3.0.80")]
\ No newline at end of file
+[assembly: AssemblyVersion("0.3.0.81")]
+[assembly: AssemblyFileVersion("0.3.0.81")]
\ No newline at end of file