diff --git a/WebsitePanel/Sources/WebsitePanel.Providers.Web.HeliconZoo/HeliconZoo.cs b/WebsitePanel/Sources/WebsitePanel.Providers.Web.HeliconZoo/HeliconZoo.cs
index b8f759ce..bb6adce0 100644
--- a/WebsitePanel/Sources/WebsitePanel.Providers.Web.HeliconZoo/HeliconZoo.cs
+++ b/WebsitePanel/Sources/WebsitePanel.Providers.Web.HeliconZoo/HeliconZoo.cs
@@ -78,7 +78,7 @@ namespace WebsitePanel.Providers.Web.HeliconZoo
                 catch(Exception)
                 {
                     // heliconZooServer is not found
-                    // looks like zoo is installed
+                    // looks like zoo is not installed
                     return result.ToArray();
                 }
 
@@ -288,7 +288,18 @@ namespace WebsitePanel.Providers.Web.HeliconZoo
             using (var srvman = new ServerManager())
             {
                 Configuration appConfig = srvman.GetApplicationHostConfiguration();
-                ConfigurationSection zooServer = appConfig.GetSection("system.webServer/heliconZooServer", siteId);
+                ConfigurationSection zooServer;
+                try
+                {
+                    zooServer = appConfig.GetSection("system.webServer/heliconZooServer", siteId);
+                }
+                catch(Exception)
+                {
+                    // heliconZooServer is not found
+                    // looks like zoo is not installed
+                    return engines.ToArray();
+
+                }
                 ConfigurationElement switchboard = zooServer.GetChildElement("switchboard");
                 ConfigurationElementCollection switchboardCollection = switchboard.GetCollection();