diff --git a/trunk/install.cmake b/trunk/install.cmake
index 4b805b347..66ee8feda 100644
--- a/trunk/install.cmake
+++ b/trunk/install.cmake
@@ -63,7 +63,7 @@ IF(WIN32 AND NOT CYGWIN)
      IF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005" OR CMAKE_GENERATOR STREQUAL "Visual Studio 9 2008")
        SET(CMAKE_CXX_FLAGS "/nologo /W3 /Gy")
        SET(CMAKE_CXX_FLAGS_DEBUG "/MTd /Z7 /Od")
-       SET(CMAKE_CXX_FLAGS_RELEASE "/w /MT /O2")
+       SET(CMAKE_CXX_FLAGS_RELEASE "/w /MT /O2 /wd4530")
        SET(CMAKE_CXX_FLAGS_MINSIZEREL "/MT /O2")
        SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MTd /Z7 /Od")
        SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SUBSYSTEM:CONSOLE")