Hi, I can not install boost libraries. Here is the output of my commands: mahmood@magma:boost_1_36_0$ pwd /home/mahmood/flexus-3.0.0/boost_1_36_0 mahmood@magma:boost_1_36_0$ ./configure Building Boost.Jam with toolset gcc... tools/jam/src/bin.linuxx86/bjam Detecting Python version... 2.6 Detecting Python root... /usr Unicode/ICU support for Boost.Regex?... not found. Generating Boost.Build configuration in user-config.jam... Generating Makefile... mahmood@magma:boost_1_36_0$ make install ./tools/jam/src/bin.linuxx86/bjam --user-config=user-config.jam --prefix=/usr/local --exec-prefix=/usr/local --libdir=/usr/local/lib --includedir=/usr/local/include install error: at /home/mahmood/flexus-3.0.0/boost_1_36_0/tools/build/v2/build/project.jam:843 error: duplicate initialization of gcc with the following parameters: error: version = 4.4.1 error: previous initialization at /home/mahmood/flexus-3.0.0/boost_1_36_0/tools/build/v2/build/project.jam:843 Not all Boost libraries built properly. thanks for any idea... -- View this message in context: http://old.nabble.com/error-in-%22make-install%22-tp28255807p28255807.html Sent from the Boost - Users mailing list archive at Nabble.com.