diff --git a/InstallerProjects/Installer/mRemoteNGV1.wxs b/InstallerProjects/Installer/mRemoteNGV1.wxs
index 1efef0e3..8bacd0b1 100644
--- a/InstallerProjects/Installer/mRemoteNGV1.wxs
+++ b/InstallerProjects/Installer/mRemoteNGV1.wxs
@@ -37,6 +37,14 @@
(NOT Installed) AND (LEGACYVERSIONINSTALLED = 1)
+
+
+ (NOT Installed) AND (VersionNT = 601 OR VersionNT64 = 601)
+ (NOT Installed) AND (VersionNT = 601 OR VersionNT64 = 601)
+
+
+ (NOT Installed) AND (LEGACYVERSIONINSTALLED = 1)
+