Be sure to throw if we exhaust retries

MediaBrowser.Installer/MainWindow.xaml.cs

@@ -359,7 +359,7 @@ namespace MediaBrowser.Installer
                         {
                             return null;
                         }
-                        if (e.Status == WebExceptionStatus.Timeout || e.Status == WebExceptionStatus.ConnectFailure || e.Status == WebExceptionStatus.ProtocolError)
+                        if (retryCount < 3 && (e.Status == WebExceptionStatus.Timeout || e.Status == WebExceptionStatus.ConnectFailure || e.Status == WebExceptionStatus.ProtocolError))
                         {
                             Thread.Sleep(500); //wait just a sec
                             PrepareTempLocation(); //clear this out

MediaBrowser.Installer/MediaBrowser.Installer.csproj

@@ -31,7 +31,7 @@
     <PublisherName>Media Browser Team</PublisherName>
     <SuiteName>Media Browser</SuiteName>
     <OpenBrowserOnPublish>false</OpenBrowserOnPublish>
-    <ApplicationRevision>48</ApplicationRevision>
+    <ApplicationRevision>50</ApplicationRevision>
     <ApplicationVersion>0.1.1.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <PublishWizardCompleted>true</PublishWizardCompleted>