Hello. Using: Windows 2000, MSVC 6, Stlport 4.5 I got a problem with building bost using jam. Actually what I need is regex, but I want to build all of them (for practice) :). I've downloaded jam, then I even built it from tools/build/jam_src, so it looks like I do have the correct version of the jam. So I'm making cd c:\src\boost then jam -sBOOST_ROOT=. -sTOOLS="msvc-stlport" And what I've got begins from: ./tools/build\boost-base.jam:1531: in subvariant-target *** argument error * rule dll-files ( module implib ? : sources * : target-type ? ) Can anyone help me with this? Thanks.