diff --git a/Programs/SimExport/OarFile.cs b/Programs/SimExport/OarFile.cs
index c0104426..1a5a42c5 100644
--- a/Programs/SimExport/OarFile.cs
+++ b/Programs/SimExport/OarFile.cs
@@ -1,4 +1,4 @@
-?using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
diff --git a/Programs/SimExport/SimExport.cs b/Programs/SimExport/SimExport.cs
index b4954acb..e28a8893 100644
--- a/Programs/SimExport/SimExport.cs
+++ b/Programs/SimExport/SimExport.cs
@@ -1,4 +1,4 @@
-?using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading;
diff --git a/Programs/SimExport/TarArchiveWriter.cs b/Programs/SimExport/TarArchiveWriter.cs
index fae31b02..c8f14ce7 100644
--- a/Programs/SimExport/TarArchiveWriter.cs
+++ b/Programs/SimExport/TarArchiveWriter.cs
@@ -1,4 +1,4 @@
-?/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
diff --git a/Programs/SimExport/TexturePipeline.cs b/Programs/SimExport/TexturePipeline.cs
index df644785..5f21fb29 100644
--- a/Programs/SimExport/TexturePipeline.cs
+++ b/Programs/SimExport/TexturePipeline.cs
@@ -1,4 +1,4 @@
-?using System;
+using System;
 using System.Collections.Generic;
 using System.Text;
 using System.Threading;