[boost] [interprocess] compilation errors when BOOST_USE_WINDOWS_H is defined

If all I have is #define BOOST_USE_WINDOWS_H #include <boost/interprocess/smart_ptr/shared_ptr.hpp> I'm getting a whole bunch of compilation errors related to undefined types like win32_find_data_t, interprocess_filetime, etc. Anything I could do about this (Windows7, VS2005, VS2008, VS2010, Boost SVN trunk)? Regards Hartmut ------------------- Meet me at BoostCon http://boostcon.com