diff --git a/src/NzbDrone.Common/Instrumentation/LogTargets.cs b/src/NzbDrone.Common/Instrumentation/LogTargets.cs
index 67e8f69d3..399eca7a7 100644
--- a/src/NzbDrone.Common/Instrumentation/LogTargets.cs
+++ b/src/NzbDrone.Common/Instrumentation/LogTargets.cs
@@ -104,7 +104,7 @@ namespace NzbDrone.Common.Instrumentation
             var fileTarget = new FileTarget();
 
             fileTarget.Name = "updateFileLogger";
-            fileTarget.FileName = Path.Combine(appFolderInfo.GetUpdateLogFolder(), DateTime.Now.ToString("yy.MM.d-HH.mm") + ".txt");
+            fileTarget.FileName = Path.Combine(appFolderInfo.GetUpdateLogFolder(), DateTime.Now.ToString("yyyy.MM.dd-HH.mm") + ".txt");
             fileTarget.AutoFlush = true;
             fileTarget.KeepFileOpen = false;
             fileTarget.ConcurrentWrites = false;
diff --git a/src/NzbDrone.Update/UpdateEngine/StartNzbDrone.cs b/src/NzbDrone.Update/UpdateEngine/StartNzbDrone.cs
index 63079033a..94ddc8877 100644
--- a/src/NzbDrone.Update/UpdateEngine/StartNzbDrone.cs
+++ b/src/NzbDrone.Update/UpdateEngine/StartNzbDrone.cs
@@ -73,7 +73,7 @@ namespace NzbDrone.Update.UpdateEngine
             _logger.Info("Starting {0}", fileName);
             var path = Path.Combine(installationFolder, fileName);
 
-            _processProvider.SpawnNewProcess(path, StartupContext.NO_BROWSER);
+            _processProvider.SpawnNewProcess(path, "--" + StartupContext.NO_BROWSER);
         }
     }
 }
\ No newline at end of file