Index: auto_link.hpp
===================================================================
--- auto_link.hpp	(revision 49481)
+++ auto_link.hpp	(working copy)
@@ -135,11 +135,16 @@
    // vc80:
 #  define BOOST_LIB_TOOLSET "vc80"
 
-#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1500)
+#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1500)
 
    // vc90:
 #  define BOOST_LIB_TOOLSET "vc90"
 
+#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1600)
+
+   // vc10:
+#  define BOOST_LIB_TOOLSET "vc100"
+
 #elif defined(__BORLANDC__)
 
    // CBuilder 6:
Index: compiler/visualc.hpp
===================================================================
--- compiler/visualc.hpp	(revision 49481)
+++ compiler/visualc.hpp	(working copy)
@@ -79,7 +79,7 @@
 #  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
 #endif
 
-#if _MSC_VER <= 1500  // 1500 == VC++ 9.0
+#if _MSC_VER <= 1600  // 1600 == VC++ 10.0
 #  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 #endif
 
@@ -175,6 +175,8 @@
 #     define BOOST_COMPILER_VERSION 8.0
 #   elif _MSC_VER == 1500
 #     define BOOST_COMPILER_VERSION 9.0
+#   elif _MSC_VER == 1600
+#     define BOOST_COMPILER_VERSION 10.0
 #   else
 #     define BOOST_COMPILER_VERSION _MSC_VER
 #   endif
@@ -190,7 +192,7 @@
 #endif
 //
 // last known and checked version is 1500 (VC9):
-#if (_MSC_VER > 1500)
+#if (_MSC_VER > 1600)
 #  if defined(BOOST_ASSERT_CONFIG)
 #     error "Unknown compiler version - please run the configure tests and report the results"
 #  else