I've got Python 2.5 installed, PYTHON_ROOT is set to C:\Python25 and PYTHON_VERSION is set to 2.5. I manually created C:\Boost, C:\Boost\lib and C:\Boost\include. I get the error output below when I try to build. How do I get past these? --- C:\Documents and Settings\Me\Desktop\boost_1_33_1>vcvars32 C:\Documents and Settings\Me\Desktop\boost_1_33_1>"C:\Program Files\Mic rosoft Visual Studio 8\Common7\Tools\vsvars32.bat" Setting environment for using Microsoft Visual Studio 2005 x86 tools. C:\Documents and Settings\Me\Desktop\boost_1_33_1>bjam "-sTOOLS=vc-8_0" install ****************************************************** Building Boost.Iostreams with bzip2 support disabled. To enable bzip2, consult the Boost.Iostreams documentation ****************************************************** ****************************************************** Building Boost.Iostreams with zlib and gzip support disabled. To enable zlib and gzip, consult the Boost.Iostreams documentation ****************************************************** Building Boost.Regex with the optional Unicode/ICU support disabled. Please refer to the Boost.Regex documentation for more information (and if you don't know what ICU is then you probably don't need it). ...patience... ...patience... ...found 13373 targets... ...updating 4938 targets... MkDir1 bin spawn: No such file or directory C:\Documents and Settings\Me\Desktop\boost_1_33_1>