diff --git a/WebsitePanel/Sources/WebsitePanel.WebDavPortal/FileOperations/FileOpenerManager.cs b/WebsitePanel/Sources/WebsitePanel.WebDavPortal/FileOperations/FileOpenerManager.cs
index 07ae4558..f948d193 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebDavPortal/FileOperations/FileOpenerManager.cs
+++ b/WebsitePanel/Sources/WebsitePanel.WebDavPortal/FileOperations/FileOpenerManager.cs
@@ -33,7 +33,18 @@ namespace WebsitePanel.WebDavPortal.FileOperations
             var request = HttpContext.Current.Request;
             int supportedVersion;
 
-            if (WebDavAppConfigManager.Instance.OwaSupportedBrowsers.TryGetValue(request.Browser.Browser, out supportedVersion) == false)
+            string key = string.Empty;
+
+            foreach (var supportedKey in WebDavAppConfigManager.Instance.OwaSupportedBrowsers.Keys)
+            {
+                if (supportedKey.Split(';').Contains(request.Browser.Browser))
+                {
+                    key = supportedKey;
+                    break;
+                }
+            }
+
+            if (WebDavAppConfigManager.Instance.OwaSupportedBrowsers.TryGetValue(key, out supportedVersion) == false)
             {
                 return false;
             }
diff --git a/WebsitePanel/Sources/WebsitePanel.WebDavPortal/Web.config b/WebsitePanel/Sources/WebsitePanel.WebDavPortal/Web.config
index 883c29b6..3e6bf215 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebDavPortal/Web.config
+++ b/WebsitePanel/Sources/WebsitePanel.WebDavPortal/Web.config
@@ -76,8 +76,7 @@
     <owaSupportedBrowsers>
       <add browser="Chrome" version="20" />
       <add browser="Firefox" version="6" />
-      <add browser="InternetExplorer" version="8" />
-      <add browser="IE" version="8" />
+      <add browser="InternetExplorer;IE" version="8" />
       <add browser="Safari" version="4" />
     </owaSupportedBrowsers>
     <officeOnline isEnabled="True" url="https://vir-owa.virtuworks.net" cobaltFileTtl="1">