diff --git a/virtio-win-drivers-installer/WarnVerifyReadyDlg.wxs b/virtio-win-drivers-installer/WarnVerifyReadyDlg.wxs
new file mode 100644
index 0000000..5b4be26
--- /dev/null
+++ b/virtio-win-drivers-installer/WarnVerifyReadyDlg.wxs
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+
+
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
+    <Fragment>
+        <UI>
+            <Dialog Id="WarnVerifyReadyDlg" Width="370" Height="270" Title="!(loc.VerifyReadyDlg_Title)" TrackDiskSpace="yes">
+                <Control Id="Remove" Type="PushButton" ElevationShield="yes" X="212" Y="243" Width="80" Height="17" Hidden="yes" Disabled="yes" Text="!(loc.VerifyReadyDlgRemove)">
+                    <Condition Action="show">WixUI_InstallMode = "Remove" AND ALLUSERS</Condition>
+		    <Condition Action="enable">WixUI_InstallMode = "Remove" AND WarningAccepted = "1"</Condition>
+                    <Condition Action="disable"><![CDATA[WarningAccepted <> "1"]]></Condition>
+                    <Publish Event="Remove" Value="All"><![CDATA[OutOfDiskSpace <> 1]]></Publish>
+                    <Publish Event="EndDialog" Value="Return"><![CDATA[OutOfDiskSpace <> 1]]></Publish>
+                    <Publish Event="SpawnDialog" Value="OutOfRbDiskDlg">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)</Publish>
+                    <Publish Event="EndDialog" Value="Return">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"</Publish>
+                    <Publish Event="EnableRollback" Value="False">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"</Publish>
+                    <Publish Event="SpawnDialog" Value="OutOfDiskDlg">(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")</Publish>
+                </Control>
+                <Control Id="RemoveNoShield" Type="PushButton" ElevationShield="no" X="212" Y="243" Width="80" Height="17" Hidden="yes" Disabled="yes" Text="!(loc.VerifyReadyDlgRemove)">
+                    <Condition Action="show">WixUI_InstallMode = "Remove" AND NOT ALLUSERS</Condition>
+                    <Condition Action="enable">WixUI_InstallMode = "Remove" AND WarningAccepted = "1"</Condition>
+                    <Condition Action="disable"><![CDATA[WarningAccepted <> "1"]]></Condition>
+                    <Publish Event="Remove" Value="All"><![CDATA[OutOfDiskSpace <> 1]]></Publish>
+                    <Publish Event="EndDialog" Value="Return"><![CDATA[OutOfDiskSpace <> 1]]></Publish>
+                    <Publish Event="SpawnDialog" Value="OutOfRbDiskDlg">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)</Publish>
+                    <Publish Event="EndDialog" Value="Return">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"</Publish>
+                    <Publish Event="EnableRollback" Value="False">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"</Publish>
+                    <Publish Event="SpawnDialog" Value="OutOfDiskDlg">(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")</Publish>
+	        </Control>
+                <Control Id="WarningAcceptedCheckBox" Type="CheckBox" X="25" Y="180" Width="226" Height="18" CheckBoxValue="1" Property="WarningAccepted" Text="Remove all customized settings.">
+                    <Condition Action="show">WixUI_InstallMode = "Remove"</Condition>
+                    <Condition Action="enable">WixUI_InstallMode = "Remove"</Condition>
+                </Control>
+                <Control Id="RemoveTitle" Type="Text" X="15" Y="15" Width="300" Height="15" Transparent="yes" NoPrefix="yes" Hidden="yes" Text="!(loc.VerifyReadyDlgRemoveTitle)">
+                    <Condition Action="show">WixUI_InstallMode = "Remove"</Condition>
+                </Control>
+                <Control Id="RemoveText" Type="Text" X="25" Y="70" Width="320" Height="80" Hidden="yes" NoPrefix="yes" Text="!(loc.VerifyReadyDlgRemoveText)">
+                    <Condition Action="show">WixUI_InstallMode = "Remove"</Condition>
+                </Control>
+                <Control Id="RemoveWarnText" Type="Text" X="25" Y="150" Width="320" Height="30" Hidden="yes" NoPrefix="yes" Text="Warning: all customized settings will be removed (e.g. manually configured static IP address will be removed).">
+                    <Condition Action="show">WixUI_InstallMode = "Remove"</Condition>
+                </Control>
+		<Control Id="UpdateTitle" Type="Text" X="15" Y="15" Width="300" Height="15" Transparent="yes" NoPrefix="yes" Hidden="yes" Text="!(loc.VerifyReadyDlgUpdateTitle)">
+                    <Condition Action="show">WixUI_InstallMode = "Update"</Condition>
+                </Control>
+                <Control Id="Cancel" Type="PushButton" X="304" Y="243" Width="56" Height="17" Cancel="yes" Text="!(loc.WixUICancel)">
+                    <Publish Event="SpawnDialog" Value="CancelDlg">1</Publish>
+                </Control>
+                <Control Id="Back" Type="PushButton" X="156" Y="243" Width="56" Height="17" Text="!(loc.WixUIBack)">
+                    <Condition Action="default">WixUI_InstallMode = "Remove"</Condition>
+                </Control>
+                <Control Id="BannerBitmap" Type="Bitmap" X="0" Y="0" Width="370" Height="44" TabSkip="no" Text="!(loc.VerifyReadyDlgBannerBitmap)" />
+                <Control Id="BannerLine" Type="Line" X="0" Y="44" Width="370" Height="0" />
+                <Control Id="BottomLine" Type="Line" X="0" Y="234" Width="370" Height="0" />
+            </Dialog>
+        </UI>
+    </Fragment>
+</Wix>
diff --git a/virtio-win-drivers-installer/WixUI_WarnFeatureTree.wxs b/virtio-win-drivers-installer/WixUI_WarnFeatureTree.wxs
new file mode 100644
index 0000000..9cac586
--- /dev/null
+++ b/virtio-win-drivers-installer/WixUI_WarnFeatureTree.wxs
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+
+
+
+<!--
+First-time install dialog sequence:
+ - WixUI_WelcomeDlg
+ - WixUI_LicenseAgreementDlg
+ - WixUI_CustomizeDlg
+ - WixUI_VerifyReadyDlg
+ - WixUI_DiskCostDlg
+
+Maintenance dialog sequence:
+ - WixUI_MaintenanceWelcomeDlg
+ - WixUI_MaintenanceTypeDlg
+ - WixUI_CustomizeDlg
+ - WixUI_VerifyReadyDlg
+
+Patch dialog sequence:
+ - WixUI_WelcomeDlg
+ - WixUI_VerifyReadyDlg
+-->
+
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
+    <Fragment>
+        <UI Id="WixUI_WarnFeatureTree">
+            <TextStyle Id="WixUI_Font_Normal" FaceName="Tahoma" Size="8" />
+            <TextStyle Id="WixUI_Font_Bigger" FaceName="Tahoma" Size="12" />
+            <TextStyle Id="WixUI_Font_Title" FaceName="Tahoma" Size="9" Bold="yes" />
+
+            <Property Id="DefaultUIFont" Value="WixUI_Font_Normal" />
+            <Property Id="WixUI_Mode" Value="FeatureTree" />
+
+            <DialogRef Id="ErrorDlg" />
+            <DialogRef Id="FatalError" />
+            <DialogRef Id="FilesInUse" />
+            <DialogRef Id="MsiRMFilesInUse" />
+            <DialogRef Id="PrepareDlg" />
+            <DialogRef Id="ProgressDlg" />
+            <DialogRef Id="ResumeDlg" />
+            <DialogRef Id="UserExit" />
+
+            <Publish Dialog="ExitDialog" Control="Finish" Event="EndDialog" Value="Return" Order="999">1</Publish>
+
+            <Publish Dialog="WelcomeDlg" Control="Next" Event="NewDialog" Value="LicenseAgreementDlg">NOT Installed</Publish>
+            <Publish Dialog="WelcomeDlg" Control="Next" Event="NewDialog" Value="VerifyReadyDlg">Installed AND PATCH</Publish>
+
+            <Publish Dialog="LicenseAgreementDlg" Control="Back" Event="NewDialog" Value="WelcomeDlg">1</Publish>
+            <Publish Dialog="LicenseAgreementDlg" Control="Next" Event="NewDialog" Value="CustomizeDlg">LicenseAccepted = "1"</Publish>
+
+            <Publish Dialog="CustomizeDlg" Control="Back" Event="NewDialog" Value="MaintenanceTypeDlg" Order="1">Installed</Publish>
+            <Publish Dialog="CustomizeDlg" Control="Back" Event="NewDialog" Value="LicenseAgreementDlg" Order="2">NOT Installed</Publish>
+            <Publish Dialog="CustomizeDlg" Control="Next" Event="NewDialog" Value="VerifyReadyDlg">1</Publish>
+
+            <Publish Dialog="VerifyReadyDlg" Control="Back" Event="NewDialog" Value="CustomizeDlg" Order="1">NOT Installed OR WixUI_InstallMode = "Change"</Publish>
+            <Publish Dialog="VerifyReadyDlg" Control="Back" Event="NewDialog" Value="MaintenanceTypeDlg" Order="2">Installed AND NOT PATCH</Publish>
+            <Publish Dialog="VerifyReadyDlg" Control="Back" Event="NewDialog" Value="WelcomeDlg" Order="3">Installed AND PATCH</Publish>
+
+            <Publish Dialog="WarnVerifyReadyDlg" Control="Back" Event="NewDialog" Value="MaintenanceTypeDlg" Order="2">Installed AND NOT PATCH</Publish>
+            <Publish Dialog="WarnVerifyReadyDlg" Control="Back" Event="NewDialog" Value="WelcomeDlg" Order="3">Installed AND PATCH</Publish>
+		    
+            <Publish Dialog="MaintenanceWelcomeDlg" Control="Next" Event="NewDialog" Value="MaintenanceTypeDlg">1</Publish>
+
+            <Publish Dialog="MaintenanceTypeDlg" Control="ChangeButton" Event="NewDialog" Value="CustomizeDlg">1</Publish>
+            <Publish Dialog="MaintenanceTypeDlg" Control="RepairButton" Event="NewDialog" Value="VerifyReadyDlg">1</Publish>
+            <Publish Dialog="MaintenanceTypeDlg" Control="RemoveButton" Event="NewDialog" Value="WarnVerifyReadyDlg">1</Publish>
+            <Publish Dialog="MaintenanceTypeDlg" Control="Back" Event="NewDialog" Value="MaintenanceWelcomeDlg">1</Publish>
+        </UI>
+
+        <UIRef Id="WixUI_Common" />
+    </Fragment>
+</Wix>
diff --git a/virtio-win-drivers-installer/installer.wxs b/virtio-win-drivers-installer/installer.wxs
index a51d96a..f63c740 100644
--- a/virtio-win-drivers-installer/installer.wxs
+++ b/virtio-win-drivers-installer/installer.wxs
@@ -23,7 +23,7 @@
             <MajorUpgrade 
                   DowngradeErrorMessage="A newer version of [ProductName] is already installed."
                   Schedule="afterInstallInitialize" />
-            <UIRef Id="WixUI_FeatureTree" />
+            <UIRef Id="WixUI_WarnFeatureTree" />
             <WixVariable Id="WixUIBannerBmp" Value="graphics/horizontal_banner.bmp" />
             <WixVariable Id="WixUIDialogBmp" Value="graphics/background.bmp" />
             <WixVariable Id="WixUILicenseRtf" Value="License.rtf" />
@@ -34,4 +34,4 @@
             <PropertyRef Id="FeatureProperty" />
             <PropertyRef Id="InstallSequenceProperty" />
       </Product>
-</Wix>
\ No newline at end of file
+</Wix>