diff --git a/Toxy.sln b/Toxy-dotnet2.sln
similarity index 100%
rename from Toxy.sln
rename to Toxy-dotnet2.sln
diff --git a/Toxy-dotnet45.sln b/Toxy-dotnet45.sln
new file mode 100644
index 0000000..f04b164
--- /dev/null
+++ b/Toxy-dotnet45.sln
@@ -0,0 +1,26 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ToxyFramework", "ToxyFramework\ToxyFramework_dotnet45.csproj", "{CCB814A5-A750-4B96-AFD3-F7E4D868F231}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Toxy.Test", "Toxy.Test\Toxy.Test.csproj", "{E16C30D3-D4EB-4608-A292-5BCFBE86F230}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CCB814A5-A750-4B96-AFD3-F7E4D868F231}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CCB814A5-A750-4B96-AFD3-F7E4D868F231}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CCB814A5-A750-4B96-AFD3-F7E4D868F231}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CCB814A5-A750-4B96-AFD3-F7E4D868F231}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E16C30D3-D4EB-4608-A292-5BCFBE86F230}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E16C30D3-D4EB-4608-A292-5BCFBE86F230}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E16C30D3-D4EB-4608-A292-5BCFBE86F230}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E16C30D3-D4EB-4608-A292-5BCFBE86F230}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/ToxyFramework/ToxyFramework.csproj b/ToxyFramework/ToxyFramework.csproj
index 840e10c..1d862cd 100644
--- a/ToxyFramework/ToxyFramework.csproj
+++ b/ToxyFramework/ToxyFramework.csproj
@@ -17,7 +17,7 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>..\Build\Debug\</OutputPath>
+    <OutputPath>..\Build\Net20\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -25,7 +25,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>..\Build\Release\</OutputPath>
+    <OutputPath>..\Build\Net20\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
diff --git a/ToxyFramework/ToxyFramework_dotnet4.csproj b/ToxyFramework/ToxyFramework_dotnet4.csproj
index 63d542b..7df6942 100644
--- a/ToxyFramework/ToxyFramework_dotnet4.csproj
+++ b/ToxyFramework/ToxyFramework_dotnet4.csproj
@@ -17,7 +17,7 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>..\Build\Debug\</OutputPath>
+    <OutputPath>..\Build\Net40\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -25,7 +25,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>..\Build\Release\</OutputPath>
+    <OutputPath>..\Build\Net40\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
diff --git a/ToxyFramework/ToxyFramework_dotnet45.csproj b/ToxyFramework/ToxyFramework_dotnet45.csproj
new file mode 100644
index 0000000..63e9e37
--- /dev/null
+++ b/ToxyFramework/ToxyFramework_dotnet45.csproj
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{CCB814A5-A750-4B96-AFD3-F7E4D868F231}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Toxy</RootNamespace>
+    <AssemblyName>Toxy</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>..\Build\Net45\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\Build\Net45\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="DCSoft.RTF">
+      <HintPath>..\3rdParty\DCSoft.RTF.dll</HintPath>
+    </Reference>
+    <Reference Include="HtmlAgilityPack">
+      <HintPath>..\3rdParty\HtmlAgilityPack.dll</HintPath>
+    </Reference>
+    <Reference Include="ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\3rdParty\NPOI\dotnet2\ICSharpCode.SharpZipLib.dll</HintPath>
+    </Reference>
+    <Reference Include="itextsharp">
+      <HintPath>..\3rdParty\itextsharp-dll-core\itextsharp.dll</HintPath>
+    </Reference>
+    <Reference Include="LumenWorks.Framework.IO">
+      <HintPath>..\3rdParty\LumenWorks.Framework.IO.dll</HintPath>
+    </Reference>
+    <Reference Include="NPOI, Version=2.1.3.0, Culture=neutral, PublicKeyToken=0df73ec7942b34e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\3rdParty\NPOI\dotnet4\NPOI.dll</HintPath>
+    </Reference>
+    <Reference Include="NPOI.OOXML, Version=2.1.3.0, Culture=neutral, PublicKeyToken=0df73ec7942b34e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\3rdParty\NPOI\dotnet4\NPOI.OOXML.dll</HintPath>
+    </Reference>
+    <Reference Include="NPOI.OpenXml4Net, Version=2.1.3.0, Culture=neutral, PublicKeyToken=0df73ec7942b34e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\3rdParty\NPOI\dotnet4\NPOI.OpenXml4Net.dll</HintPath>
+    </Reference>
+    <Reference Include="NPOI.OpenXmlFormats, Version=2.1.3.0, Culture=neutral, PublicKeyToken=0df73ec7942b34e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\3rdParty\NPOI\dotnet4\NPOI.OpenXmlFormats.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Thought.vCards">
+      <HintPath>..\3rdParty\Thought.vCards\Thought.vCards.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="3rdParty\DateTimeParser.cs" />
+    <Compile Include="3rdParty\EMLReader.cs" />
+    <Compile Include="Entities\ToxyAddress.cs" />
+    <Compile Include="Entities\ToxyBusinessCard\ToxyBusinessCard.cs" />
+    <Compile Include="Entities\ToxyBusinessCard\ToxyBusinessCards.cs" />
+    <Compile Include="Entities\ToxyBusinessCard\ToxyContact.cs" />
+    <Compile Include="Entities\ToxyDom\ToxyDom.cs" />
+    <Compile Include="Entities\ToxyDom\ToxyNode.cs" />
+    <Compile Include="Entities\ToxyName.cs" />
+    <Compile Include="Entities\ToxySpreadsheet\MergeCellRange.cs" />
+    <Compile Include="Entities\ToxySpreadsheet\ToxyCell.cs" />
+    <Compile Include="Entities\ToxySpreadsheet\ToxyRow.cs" />
+    <Compile Include="Entities\ToxySpreadsheet\ToxyTable.cs" />
+    <Compile Include="Parsers\EMLTextParser.cs" />
+    <Compile Include="Parsers\HtmlDomParser.cs" />
+    <Compile Include="IDomParser.cs" />
+    <Compile Include="IEmailParser.cs" />
+    <Compile Include="IDocumentParser.cs" />
+    <Compile Include="Entities\IToxyProperties.cs" />
+    <Compile Include="Parsers\EMLEmailParser.cs" />
+    <Compile Include="Parsers\ExcelSpreadsheetParser.cs" />
+    <Compile Include="ITextParser.cs" />
+    <Compile Include="ParserContext.cs" />
+    <Compile Include="ISpreadsheetParser.cs" />
+    <Compile Include="Parsers\PDFTextParser.cs" />
+    <Compile Include="Parsers\RTFTextParser.cs" />
+    <Compile Include="Parsers\VCardDocumentParser.cs" />
+    <Compile Include="Parsers\VCardTextParser.cs" />
+    <Compile Include="Parsers\WordDocumentParser.cs" />
+    <Compile Include="Entities\ToxyDocument.cs" />
+    <Compile Include="Entities\ToxyEmail.cs" />
+    <Compile Include="Entities\ToxySpreadsheet\ToxySpreadsheet.cs" />
+    <Compile Include="ParserFactory.cs" />
+    <Compile Include="Parsers\PlainTextParser.cs" />
+    <Compile Include="Parsers\CSVSpreadsheetParser.cs" />
+    <Compile Include="Parsers\PDFDocumentParser.cs" />
+    <Compile Include="Parsers\WordTextParser.cs" />
+    <Compile Include="Parsers\XMLDomParser.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Utility.cs" />
+  </ItemGroup>
+  <ItemGroup />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/build.bat b/build.bat
new file mode 100644
index 0000000..4433cd9
--- /dev/null
+++ b/build.bat
@@ -0,0 +1,35 @@
+@echo off
+
+set fdir=%WINDIR%\Microsoft.NET\Framework64
+
+if not exist %fdir% (
+	set fdir=%WINDIR%\Microsoft.NET\Framework
+)
+
+set msbuild=%fdir%\v4.0.30319\msbuild.exe
+
+%msbuild% ToxyFramework\ToxyFramework_dotnet45.csproj /p:Configuration=Release /t:Rebuild /p:OutputPath=..\Build\Net45\Release
+
+FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
+
+%msbuild% ToxyFramework\ToxyFramework_dotnet4.csproj /p:Configuration=Release /t:Rebuild /p:OutputPath=..\Build\Net40\Release
+
+FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
+
+%msbuild% ToxyFramework\ToxyFramework.csproj  /p:Configuration=Release /t:Rebuild /p:OutputPath=..\Build\Net20\Release
+
+FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
+
+%msbuild% ToxyFramework\ToxyFramework_dotnet45.csproj /p:Configuration=Debug /t:Rebuild /p:OutputPath=..\Build\Net45\Debug
+
+FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
+
+%msbuild% ToxyFramework\ToxyFramework_dotnet4.csproj /p:Configuration=Debug /t:Rebuild /p:OutputPath=..\Build\Net40\Debug
+
+FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
+
+%msbuild% ToxyFramework\ToxyFramework.csproj  /p:Configuration=Debug /t:Rebuild /p:OutputPath=..\Build\Net20\Debug
+
+FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
+
+pause
\ No newline at end of file