Hi, all When I use boost_1_36 in intel compiler, I got such error "runtime support for RTTI is disabled".It seems like RTTI is used in exception.hpp. Is there a way to let me choose not use the exception.hpp? I remembered in boose_1_35 you have to defined Macro "BOOST_NO_EXCEPTIONS" then "exception.hpp" would be included, otherwise this file is not necessary. Thanks Juan