Dear all, My code uses some files from the boost sandbox repository as well as from boost. To be able tom compile my own code and stay up to date, I have downloaded and installed boost (svn, bjam) and downloaded the sandbox (svn). Now building boost was simple: create a build/ directory and call "bjam -a --toolset=gcc --build-dir=build --variant=release --link=shared --threading=multi --runtime-link=shared install" or something very similar In the sandbox things seem to be a bit differently. Using bjam in the same style as above does not work, in particular any "bjam ... install" comes back with a warning/notice notice: could not find main target install notice: assuming it is a name of file to create. don't know how to make <e>install ...found 1 target... ...can't find 1 target... and no files are installed (i.e. no files are copied to /usr/local/include). Is it possible to install the boost-sandbox files to /usr/local using bjam? Or is this not the way the sandbox should be used? many thanks Alle Meije Wink