I just updated to latest and I'm still getting lots of warnings. I couldn't paste all of the warnings previously because they made the email too long. I'll paste a single warning below: 1>c:\it\personal\rocket_test\sdk\boost\boost\xpressive\detail\utility\sequence_stack.hpp(197) : warning C4996: 'std::fill_n': Function call with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators' 1> c:\program files\microsoft visual studio 9.0\vc\include\xutility(3257) : see declaration of 'std::fill_n' 1> c:\it\personal\rocket_test\sdk\boost\boost\xpressive\detail\utility\sequence_stack.hpp(205) : see reference to function template instantiation 'T *boost::xpressive::detail::sequence_stack<T>::push_sequence<true>(size_t,boost::mpl::bool_<C_>)' being compiled 1> with 1> [ 1> T=boost::xpressive::detail::sub_match_impl<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>>, 1> C_=true 1> ] 1> c:\it\personal\rocket_test\sdk\boost\boost\xpressive\detail\utility\sequence_stack.hpp(204) : while compiling class template member function 'boost::xpressive::detail::sub_match_impl<BidiIter> *boost::xpressive::detail::sequence_stack<T>::push_sequence(size_t)' 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>, 1> T=boost::xpressive::detail::sub_match_impl<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> c:\it\personal\rocket_test\sdk\boost\boost\xpressive\match_results.hpp(79) : see reference to class template instantiation 'boost::xpressive::detail::sequence_stack<T>' being compiled 1> with 1> [ 1> T=boost::xpressive::detail::sub_match_impl<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> c:\it\personal\rocket_test\sdk\boost\boost\intrusive_ptr.hpp(83) : see reference to class template instantiation 'boost::xpressive::detail::results_extras<BidiIter>' being compiled 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>> 1> ] 1> c:\it\personal\rocket_test\sdk\boost\boost\intrusive_ptr.hpp(82) : while compiling class template member function 'boost::intrusive_ptr<T>::~intrusive_ptr(void)' 1> with 1> [ 1> T=boost::xpressive::detail::results_extras<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> c:\it\personal\rocket_test\sdk\boost\boost\xpressive\match_results.hpp(1054) : see reference to class template instantiation 'boost::intrusive_ptr<T>' being compiled 1> with 1> [ 1> T=boost::xpressive::detail::results_extras<std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>>> 1> ] 1> c:\it\personal\rocket_test\source\rocketeventlisteners\mainmenu.cpp(66) : see reference to class template instantiation 'boost::xpressive::match_results<BidiIter>' being compiled 1> with 1> [ 1> BidiIter=std::_String_const_iterator<char,std::char_traits<char>,std::allocator<char>> 1> ]