Hi, I am trying to work with the serialization lib (1.33.1) on aix 5.3 with xlc compiler. I tried to compile the demp.cpp and got the error below. Is there any workaround ? Thanks in advance, Dan "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 333.13: 1540-1109 (S) The use of undefined class "boost::STATIC_ASSERTION_FAILURE<0>" is not valid. "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 331.50: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::save_pointer_type::abstract::register_type(boost::archive::text_oarchive &)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 360.16: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::save_pointer_type::register_type(boost::archive::text_oarchive &, bus_stop &)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 460.55: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::save_pointer_type::invoke(boost::archive::text_oarchive &, bus_stop * const)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 536.5: 1540-0700 (I) The previous message was produced while processing "boost::archive::save(text_oarchive &, bus_stop * const &)". "../boost/boost_1_33_1/boost/archive/basic_text_oarchive.hpp", line 78.9: 1540-0700 (I) The previous message was produced while processing "boost::archive::basic_text_oarchiveboost::archive::text_oarchive::save_override(bus_stop * const &, int)". "../boost/boost_1_33_1/boost/archive/detail/interface_oarchive.hpp", line 77.15: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::interface_oarchiveboost::archive::text_oarchive::operator<< (bus_stop * const &)". "../boost/boost_1_33_1/boost/serialization/nvp.hpp", line 72.10: 1540-0700 (I) The previous message was produced while processing "boost::serialization::nvp::saveboost::archive::text_oarchive(text_oarchive &, const unsigned int) const". "../boost/boost_1_33_1/boost/serialization/access.hpp", line 87.17: 1540-0700 (I) The previous message was produced while processing "boost::serialization::access::member_save >(text_oarchive &, const nvp &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/split_member.hpp", line 43.13: 1540-0700 (I) The previous message was produced while processing "boost::serialization::detail::member_saver >::invoke(boost::archive::text_oarchive &, const boost::serialization::nvp &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/split_member.hpp", line 61.13: 1540-0700 (I) The previous message was produced while processing "boost::serialization::split_member >(text_oarchive &, nvp &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/nvp.hpp", line 87.5: 1540-0700 (I) The previous message was produced while processing "boost::serialization::nvp::serializeboost::archive::text_oarchive(text_oarchive &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/access.hpp", line 104.17: 1540-0700 (I) The previous message was produced while processing "boost::serialization::access::serialize >(text_oarchive &, nvp &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/serialization.hpp", line 81.5: 1540-0700 (I) The previous message was produced while processing "boost::serialization::serialize >(text_oarchive &, nvp &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/serialization.hpp", line 140.9: 1540-0700 (I) The previous message was produced while processing "boost::serialization::serialize_adl >(text_oarchive &, nvp &, const unsigned int)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 253.13: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::save_non_pointer_type >::save_only::invoke(boost::archive::text_oarchive &, const boost::serialization::nvp &)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 322.9: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::save_non_pointer_type >::invoke(boost::archive::text_oarchive &, const boost::serialization::nvp &)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 536.5: 1540-0700 (I) The previous message was produced while processing "boost::archive::save >(text_oarchive &, const nvp &)". "../boost/boost_1_33_1/boost/archive/basic_text_oarchive.hpp", line 78.9: 1540-0700 (I) The previous message was produced while processing "boost::archive::basic_text_oarchiveboost::archive::text_oarchive::save_override >(const nvp &, int)". "../boost/boost_1_33_1/boost/archive/detail/interface_oarchive.hpp", line 77.15: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::interface_oarchiveboost::archive::text_oarchive::operator<< >(const nvp &)". "../boost/boost_1_33_1/boost/serialization/collections_save_imp.hpp", line 43.12: 1540-0700 (I) The previous message was produced while processing "boost::serialization::stl::save_collection > >(text_oarchive &, const list > &)". "../boost/boost_1_33_1/boost/serialization/list.hpp", line 44.5: 1540-0700 (I) The previous message was produced while processing "boost::serialization::save >(text_oarchive &, const list > &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/split_free.hpp", line 37.17: 1540-0700 (I) The previous message was produced while processing "boost::serialization::free_saver > >::invoke(boost::archive::text_oarchive &, const std::list > &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/split_free.hpp", line 74.5: 1540-0700 (I) The previous message was produced while processing "boost::serialization::split_free > >(text_oarchive &, list > &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/list.hpp", line 75.5: 1540-0700 (I) The previous message was produced while processing "boost::serialization::serialize >(text_oarchive &, list > &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/serialization.hpp", line 125.13: 1540-0700 (I) The previous message was produced while processing "boost::serialization::serialize_adl > >(text_oarchive &, list > &, const unsigned int)". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 148.5: 1540-0700 (I) The previous message was produced while processing "boost::archive::detail::oserializer > >::save_object_data(basic_oarchive &, const void *) const". "../boost/boost_1_33_1/boost/archive/detail/oserializer.hpp", line 99.7: 1540-0700 (I) The previous message was produced while processing "class boost::archive::detail::oserializer > >". "../boost/boost_1_33_1/boost/serialization/access.hpp", line 109.10: 1540-0217 (S) "serialize" is not a member of "class list >". "../boost/boost_1_33_1/boost/serialization/access.hpp", line 104.17: 1540-0700 (I) The previous message was produced while processing "boost::serialization::access::serialize > >(text_oarchive &, list > &, const unsigned int)". "../boost/boost_1_33_1/boost/serialization/serialization.hpp", line 81.5: 1540-0700 (I) The previous message was produced while processing "boost::serialization::serialize > >(text_oarchive &, list > &, const unsigned int)". --------------------------------- Cheap Talk? Check out Yahoo! Messenger's low PC-to-Phone call rates.