diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.CAVE.csproj b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.CAVE.csproj
new file mode 100644
index 0000000000..7e99a495d9
--- /dev/null
+++ b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.CAVE.csproj
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{1F23042E-FD8D-496D-969C-3693FF0664A6}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>AWIPSII.CAVE</RootNamespace>
+    <AssemblyName>AWIPSII.CAVE</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkProfile>Client</TargetFrameworkProfile>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
+    <PlatformTarget>x86</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <PlatformTarget>x86</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <None Include="AWIPSII.wixproj">
+      <SubType>Designer</SubType>
+    </None>
+    <None Include="AWIPSII.wxs">
+      <SubType>Designer</SubType>
+    </None>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.CAVE.csproj.user b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.CAVE.csproj.user
new file mode 100644
index 0000000000..695b5c78b9
--- /dev/null
+++ b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.CAVE.csproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project>
\ No newline at end of file
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.wixproj b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.wixproj
new file mode 100644
index 0000000000..d9a0cc1cba
--- /dev/null
+++ b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.wixproj
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
+    <Platform Condition="'$(Platform)' == ''">x64</Platform>
+    <Version Condition=" '$(Version)' == '' ">1.0.0.0</Version>
+    <StagingDirectory Condition=" '${StagingDirectory}' == '' ">C:\A2Staging\AWIPS II\</StagingDirectory>
+    <ProductVersion>3.5</ProductVersion>
+    <ProjectGuid>9F9450DE-A24F-412D-8E34-69BEEA3043DA</ProjectGuid>
+    <SchemaVersion>2.0</SchemaVersion>
+    <OutputType>Package</OutputType>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <OutputPath>bin\$(Configuration)</OutputPath>
+    <DefineConstants>Debug;ProductVersion=$(Version)</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\$(Configuration)</OutputPath>
+    <DefineConstants>ProductVersion=$(Version)</DefineConstants>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="AWIPSII.wxs" />
+    <Compile Include="AWIPSII_CAVE.wxs" />
+    <Compile Include="AWIPSII_ALERTVIZ.wxs" />
+  </ItemGroup>
+  <PropertyGroup>
+    <OutputName>AWIPS II CAVE</OutputName>
+    <LinkerAdditionalOptions>-ext WixUIExtension -b "$(StagingDirectory)" -dWixUIBannerBmp=cave_msi_banner.bmp -dWixUIDialogBmp=cave_msi_dialog.bmp</LinkerAdditionalOptions>
+    <WixToolPath>C:\Users\Public\Documents\wix35-binaries\</WixToolPath>
+    <WixTargetsPath>$(WixToolPath)Wix.targets</WixTargetsPath>
+    <WixTasksPath>$(WixToolPath)wixtasks.dll</WixTasksPath>
+    <DefineSolutionProperties>false</DefineSolutionProperties>
+  </PropertyGroup>
+  <Import Project="$(WixTargetsPath)"/>
+</Project>
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.wxs b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.wxs
new file mode 100644
index 0000000000..5e1c80c1a4
--- /dev/null
+++ b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/AWIPSII.wxs
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
+  <Product Id="8A1F2DCB-5527-4D32-BC7A-E4295EA72942" Name="AWIPS II CAVE x64"
+  Language="1033" Version="$(var.ProductVersion)" Manufacturer="Raytheon"
+  UpgradeCode="8924277C-5B6A-4EEB-AE9F-5471481F92A5">
+    <Package Manufacturer="Raytheon" InstallerVersion="200" 
+    Compressed="yes" InstallScope="perMachine" />
+
+    <Property Id="MSIFASTINSTALL" Value="3" /> 
+    
+    <Media Id="1" Cabinet="product.cab" EmbedCab="yes" />
+
+    <Property Id="RUNTIMEENVIRONMENT">
+      <RegistrySearch Id="RuntimeEnvironment"
+                      Root="HKLM"
+                      Key="Software\Raytheon\Runtime Environment" 
+                      Type="raw"  
+                      Name="Name"  
+                      Win64="yes" />
+    </Property>
+
+    <Condition Message="The AWIPS II Runtime Environment (x64) must be installed before AWIPS II CAVE can be installed.">
+      <![CDATA[Installed OR RUNTIMEENVIRONMENT]]>
+    </Condition>
+    
+    <Directory Id="TARGETDIR" Name="SourceDir">
+      <Directory Id="ProgramFiles64Folder" Name="PFiles">
+        <Directory Id="INSTALLDIR" Name="Raytheon">
+          <Directory Id="AwipsII" Name="AWIPS II">
+            <Directory Id="CaveDir" Name="CAVE">
+              <Component Id="caveBatch" Guid="8924277C-5B6A-4EEB-AE9F-5471481F92A6" Win64="yes">
+                <File Id="caveBAT" Name="cave.bat"
+                  DiskId="1" Source="SourceDir\CAVE\cave.bat" />
+                <Shortcut Id="caveDesktopShortcut" Directory="DesktopFolder" Name="CAVE"
+                  WorkingDirectory="CaveDir" Advertise="yes" Icon="cave.exe" IconIndex="0" 
+                  Arguments="-component thinclient" />
+                <Shortcut Id="caveStartMenu" Directory="ProgramMenuDir" Name="CAVE"
+                  WorkingDirectory="CaveDir" Advertise="yes" Icon="cave.exe" IconIndex="0"
+                  Arguments="-component thinclient" />
+              </Component>
+            </Directory>
+            <Directory Id="AlertvizDir" Name="AlertViz">
+              <Component Id="alertvizBatch" Guid="8924277C-5B6A-4EEB-AE9F-5471481F92B4" Win64="yes">
+                <File Id="alertvizBAT" Name="alertviz.bat"
+                  DiskId="1" Source="SourceDir\AlertViz\alertviz.bat" />
+                <Shortcut Id="alertvizDesktopShortcut" Directory="DesktopFolder" Name="AlertViz"
+                  WorkingDirectory="AlertvizDir" Advertise="yes" Icon="alertviz.exe" IconIndex="0" 
+                  Arguments="-component thinalertviz" />
+                <Shortcut Id="alertvizStartMenu" Directory="ProgramMenuDir" Name="AlertViz"
+                  WorkingDirectory="AlertvizDir" Advertise="yes" Icon="alertviz.exe" IconIndex="0"
+                  Arguments="-component thinalertviz" />
+              </Component>              
+            </Directory>
+          </Directory>
+        </Directory>
+
+        <Directory Id="ProgramMenuFolder" Name="Programs">
+          <Directory Id="ProgramMenuDir" Name="AWIPS II">
+            <Component Id="ProgramMenuDir" Guid="62D7CF96-A3A5-4DCE-86A5-751D698B5CA3">
+              <RemoveFolder Id="ProgramMenuDir" On="uninstall" />
+              <RegistryValue Root="HKCU" Key="Software\[Manufacturer]\[ProductName]"
+              Type="string" Value="" KeyPath="yes" />
+
+              <Shortcut Id="UninstallProduct" Name="Uninstall CAVE" Description="Uninstalls AWIPS II CAVE"
+                Target="[SystemFolder]msiexec.exe" Arguments="/x [ProductCode]" />
+            </Component>
+          </Directory>
+        </Directory>
+      </Directory>
+
+      <Directory Id="DesktopFolder" Name="Desktop" />
+    </Directory>
+
+    <Feature Id="AWIPS_II_CAVE" Title="AWIPS II CAVE" Level="1"
+    Display="expand" Description="AWIPS II Common AWIPS Visualization Environment (CAVE)"
+    ConfigurableDirectory="INSTALLDIR">
+      <ComponentRef Id="caveBatch" />
+      <ComponentRef Id="ProgramMenuDir" />
+      
+      <ComponentGroupRef Id="AWIPSII_CAVE" />
+    </Feature>
+
+    <Feature Id="AWIPS_II_ALERTVIZ" Title="AWIPS II AlertViz" Level="1"
+    Display="expand" Description="AWIPS II AlertViz"
+    ConfigurableDirectory="INSTALLDIR">
+      <ComponentRef Id="alertvizBatch" />
+      
+      <ComponentGroupRef Id="AWIPSII_ALERTVIZ" />
+    </Feature>
+
+    <UIRef Id="WixUI_FeatureTree" />
+    <UIRef Id="WixUI_ErrorProgressText" />
+
+    <Icon Id="cave.exe" SourceFile="SourceDir\CAVE\cave.exe" />
+    <Icon Id="alertviz.exe" SourceFile="SourceDir\AlertViz\alertviz.exe" />
+
+  </Product>
+</Wix>
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/cave_msi_banner.bmp b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/cave_msi_banner.bmp
new file mode 100644
index 0000000000..c5ea0ada2f
Binary files /dev/null and b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/cave_msi_banner.bmp differ
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/cave_msi_dialog.bmp b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/cave_msi_dialog.bmp
new file mode 100644
index 0000000000..cf8754cd86
Binary files /dev/null and b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/cave_msi_dialog.bmp differ
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/ipr.gif b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/ipr.gif
new file mode 100644
index 0000000000..bf385e5e98
Binary files /dev/null and b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE/ipr.gif differ
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE_amd64.sln b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE_amd64.sln
new file mode 100644
index 0000000000..942166503a
--- /dev/null
+++ b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE_amd64.sln
@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual C# Express 2010
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AWIPSII.CAVE", "AWIPSII.CAVE\AWIPSII.CAVE.csproj", "{1F23042E-FD8D-496D-969C-3693FF0664A6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1F23042E-FD8D-496D-969C-3693FF0664A6}.Debug|x86.ActiveCfg = Debug|x86
+		{1F23042E-FD8D-496D-969C-3693FF0664A6}.Debug|x86.Build.0 = Debug|x86
+		{1F23042E-FD8D-496D-969C-3693FF0664A6}.Release|x86.ActiveCfg = Release|x86
+		{1F23042E-FD8D-496D-969C-3693FF0664A6}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE_amd64.suo b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE_amd64.suo
new file mode 100644
index 0000000000..a8becd1d7c
Binary files /dev/null and b/msi/AWIPSII.CAVE_amd64/AWIPSII.CAVE_amd64.suo differ
diff --git a/msi/build/A2Staging/AWIPS_II_CAVE.SED b/msi/build/A2Staging/AWIPS_II_CAVE.SED
index 0f29d391be..97602ac734 100644
--- a/msi/build/A2Staging/AWIPS_II_CAVE.SED
+++ b/msi/build/A2Staging/AWIPS_II_CAVE.SED
@@ -32,6 +32,6 @@ AdminQuietInstCmd=
 UserQuietInstCmd=
 FILE0="AWIPS_II_CAVE.msi"
 [SourceFiles]
-SourceFiles0=C:\Users\Bryan Kowal\Documents\Visual Studio 2010\Projects\AWIPSII.CAVE\AWIPSII.CAVE\bin\Debug\
+SourceFiles0=C:\A2Staging
 [SourceFiles0]
 %FILE0%=
diff --git a/msi/build/A2Staging/Scripts/WiXBuild.ps1 b/msi/build/A2Staging/Scripts/WiXBuild.ps1
index 1e6006f906..bf6ba36e9a 100644
Binary files a/msi/build/A2Staging/Scripts/WiXBuild.ps1 and b/msi/build/A2Staging/Scripts/WiXBuild.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/Win32Build_CAVE.ps1 b/msi/build/A2Staging/Scripts/Win32Build_CAVE.ps1
index 7bbfd1b2c3..89c24ab8d6 100644
Binary files a/msi/build/A2Staging/Scripts/Win32Build_CAVE.ps1 and b/msi/build/A2Staging/Scripts/Win32Build_CAVE.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/assembleCAVE.ps1 b/msi/build/A2Staging/Scripts/assembleCAVE.ps1
index dc0ad83fd3..216f22bc6e 100644
--- a/msi/build/A2Staging/Scripts/assembleCAVE.ps1
+++ b/msi/build/A2Staging/Scripts/assembleCAVE.ps1
@@ -40,6 +40,12 @@ New-Item -path ${A2_PREPARE_CAVE_DIR}\cave `
     -name etc -type directory | Out-Null
 if ($? -ne $true) { EXIT 1; }
 
+$repo_suffix = "-repo-win32.x86"
+if ("${AWIPS2_BUILD_ARCHITECTURE}" -eq "x64")
+{
+    $repo_suffix = "-repo-win32.x86_64"
+}
+
 echo "`n"
 $feature_list = Get-Content "${A2_PREPARE_CAVE_DIR}\features.txt"
 Write-Host Feature Count = $feature_list.count
@@ -47,7 +53,7 @@ foreach ($feature in $feature_list)
 {
     Write-Host Installing Feature: $feature
     $feature_group = $feature + ".feature.group"
-    $repo = $feature + "-repo-win32.x86"
+    $repo = $feature + $repo_suffix
     
     installCAVERepository -feature_group "$feature_group" `
         -repo "$repo" 
diff --git a/msi/build/A2Staging/Scripts/awipscmGet.ps1 b/msi/build/A2Staging/Scripts/awipscmGet.ps1
index e2dd9e8747..f3fbd6a57a 100644
Binary files a/msi/build/A2Staging/Scripts/awipscmGet.ps1 and b/msi/build/A2Staging/Scripts/awipscmGet.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/awipscmPut.ps1 b/msi/build/A2Staging/Scripts/awipscmPut.ps1
index 48bb6bf780..fd92ffc9b1 100644
Binary files a/msi/build/A2Staging/Scripts/awipscmPut.ps1 and b/msi/build/A2Staging/Scripts/awipscmPut.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/environment.ps1 b/msi/build/A2Staging/Scripts/environment.ps1
index 35e4ae13fe..ad7b5d1c2f 100644
Binary files a/msi/build/A2Staging/Scripts/environment.ps1 and b/msi/build/A2Staging/Scripts/environment.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/package.ps1 b/msi/build/A2Staging/Scripts/package.ps1
index f8324d0d19..1938d94f81 100644
Binary files a/msi/build/A2Staging/Scripts/package.ps1 and b/msi/build/A2Staging/Scripts/package.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/prepare.ps1 b/msi/build/A2Staging/Scripts/prepare.ps1
index b6be80e342..102f405718 100644
Binary files a/msi/build/A2Staging/Scripts/prepare.ps1 and b/msi/build/A2Staging/Scripts/prepare.ps1 differ
diff --git a/msi/build/A2Staging/Scripts/updateXML.ps1 b/msi/build/A2Staging/Scripts/updateXML.ps1
new file mode 100644
index 0000000000..7f96643ec9
Binary files /dev/null and b/msi/build/A2Staging/Scripts/updateXML.ps1 differ