MSVC 6.0 SP5: INTERNAL COMPILER ERROR

Arghhhh.... c:\Development\Libraries\boost\boost_1_30_0\boost\iterator_adaptors.hpp(872) : fatal error C1001: INTERNAL COMPILER ERROR (compiler file 'msc1.cpp', line 1794) Please choose the Technical Support command on the Visual C++ Help menu, or open the Technical Support help file for more information c:\Development\Libraries\boost\boost_1_30_0\boost\date_time\date_parsing.hpp (27) : see reference to class template instantiation 'boost::iterator_adaptor,class boost::detail::tokenizer_policy,class boost::char_delimiters_separator

,class std::basic_string,class std::basic_string const &,class std::basic_string const *,struct std::forward_iterator_tag,int>' being compiled