gistfile1.txt

 Installers/MPExtended.Installers.WebMediaPortal/Product.wxs       | 8 ++++++--
 .../MPExtended.ServiceHosts.WebMediaPortal/IISExpressHost.cs      | 2 ++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Installers/MPExtended.Installers.WebMediaPortal/Product.wxs b/Installers/MPExtended.Installers.WebMediaPortal/Product.wxs
index ad3577f..8ec2192 100644
--- a/Installers/MPExtended.Installers.WebMediaPortal/Product.wxs
+++ b/Installers/MPExtended.Installers.WebMediaPortal/Product.wxs
@@ -61,8 +61,12 @@
       <RegistrySearch Id="IISExpressInstalledSearch" Type="raw" Win64="no"
                       Root="HKLM" Key="SOFTWARE\Microsoft\IISExpress\7.5" Name="InstallPath" />
     </Property>
-    <Condition Message="The installer has detected that the prerequisite IIS Express 7.5 is not installed. Please install IIS Express 7.5 and run the installer again.">
-      <![CDATA[Installed OR IISEXPRESSINSTALLED]]>
+    <Property Id="IISEXPRESS8INSTALLED">
+      <RegistrySearch Id="IISExpress8InstalledSearch" Type="raw" Win64="no"
+                      Root="HKLM" Key="SOFTWARE\Microsoft\IISExpress\8.0" Name="InstallPath" />
+    </Property>
+    <Condition Message="The installer has detected that the prerequisite IIS Express 8.0 is not installed. Please install IIS Express 8.0 and run the installer again.">
+      <![CDATA[Installed OR IISEXPRESSINSTALLED OR IISEXPRESS8INSTALLED]]>
     </Condition>
     
     <!-- Service -->
diff --git a/ServiceHosts/MPExtended.ServiceHosts.WebMediaPortal/IISExpressHost.cs b/ServiceHosts/MPExtended.ServiceHosts.WebMediaPortal/IISExpressHost.cs
index 5ee91e6..a3e0082 100644
--- a/ServiceHosts/MPExtended.ServiceHosts.WebMediaPortal/IISExpressHost.cs
+++ b/ServiceHosts/MPExtended.ServiceHosts.WebMediaPortal/IISExpressHost.cs
@@ -67,6 +67,8 @@ public void Start()
                 // lookup IIS Express location
                 string iisExpress = null;
                 object iisExpressLocation = RegistryReader.ReadKeyAllViews(RegistryHive.LocalMachine, @"SOFTWARE\Microsoft\IISExpress\7.5", "InstallPath");
+                if (iisExpressLocation == null || iisExpressLocation.ToString().Trim() == "")
+                    iisExpressLocation = RegistryReader.ReadKeyAllViews(RegistryHive.LocalMachine, @"SOFTWARE\Microsoft\IISExpress\8.0", "InstallPath");
                 string iisExpressDefault = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86), "IIS Express", "iisexpress.exe");
                 if (iisExpressLocation != null && File.Exists(Path.Combine(iisExpressLocation.ToString(), "iisexpress.exe")))
                 {