Index: /trunk/src/VBox/HostDrivers/Support/win/SUPLib-win.cpp
===================================================================
--- /trunk/src/VBox/HostDrivers/Support/win/SUPLib-win.cpp	(revision 51947)
+++ /trunk/src/VBox/HostDrivers/Support/win/SUPLib-win.cpp	(revision 51948)
@@ -62,12 +62,4 @@
 /** The support service name. */
 #define SERVICE_NAME    "VBoxDrv"
-/** Win32 Device name - system. */
-#define DEVICE_NAME_SYS "\\\\.\\VBoxDrv"
-/** Win32 Device name - user. */
-#define DEVICE_NAME_USR "\\\\.\\VBoxDrvU"
-/** NT Device name. */
-#define DEVICE_NAME_NT   L"\\Device\\VBoxDrv"
-/** Win32 Symlink name. */
-#define DEVICE_NAME_DOS  L"\\DosDevices\\VBoxDrv"