F:/Boost/boost_1_44_0/tools/build/v2/build\feature.jam:320: in validate-feature from module feature
error: unknown feature "<install--build-type>"
F:/Boost/boost_1_44_0/tools/build/v2/build\feature.jam:354: in expand-subfeatures-aux from module feature
F:/Boost/boost_1_44_0/tools/build/v2/build\feature.jam:419: in feature.expand-subfeatures from module feature
F:/Boost/boost_1_44_0/tools/build/v2/build\build-request.jam:20: in apply-to-property-set from module build-request
F:/Boost/boost_1_44_0/tools/build/v2/kernel\modules.jam:103: in modules.call-in from module build-request
F:/Boost/boost_1_44_0/tools/build/v2/util\sequence.jam:48: in sequence.transform from module sequence
F:/Boost/boost_1_44_0/tools/build/v2/build\build-request.jam:32: in build-request.expand-no-defaults from module build-request
F:/Boost/boost_1_44_0/tools/build/v2\build-system.jam:623: in load from module build-system
F:\Boost\boost_1_44_0\tools\build\v2/kernel\modules.jam:283: in import from module modules
F:\Boost\boost_1_44_0\tools\build\v2\kernel\bootst rap.jam:142: in boost-build from module
F:\Boost\boost_1_44_0\boost-build.jam:17: in module scope from module