Hi<br>I&#39;ve installed Boost_1_46_1. When I  build a project, get these errors:<br><br>/usr/include/boost/fusion/sequence/comparison/less_equal.hpp:69:17: error: ‘enable_comparison’ is not a member of ‘boost::fusion::traits’<br>
/usr/include/boost/fusion/sequence/comparison/less_equal.hpp:69:17: error: ‘enable_comparison’ is not a member of ‘boost::fusion::traits’<br>/usr/include/boost/fusion/sequence/comparison/less_equal.hpp:69:53: error: template argument 1 is invalid<br>
/usr/include/boost/fusion/sequence/comparison/less_equal.hpp:68:13: error: expected nested-name-specifier<br>/usr/include/boost/fusion/sequence/comparison/less_equal.hpp:78:22: error: ‘boost::fusion::operators::operator&lt;=’ has not been declared<br>
...failed gcc.compile.c++ Controller/bin/gcc-4.5/release/address-model-64/threading-multi/Main.o...<br><br>Thank you in advance for helping.<br>Regards,<br><br clear="all"><br>-- <br>Elham Shaabani<br>Computer Engineering and IT Department<br>
Amirkabir University of Technology<br>