On Thu, Mar 23, 2017 at 11:04 AM, Olaf van der Spek wrote:

VS2015 / W10:

boost_1_64_0>bootstrap.bat

Building Boost.Build engine HRESULT was unexpected at this time.

Could you try building b2.exe directly: === cd tools\build\src\engine built.bat === And posting the output? -- -- Rene Rivera -- Grafik - Don't Assume Anything -- Robot Dreams - http://robot-dreams.net -- rrivera/acm.org (msn) - grafikrobot/aim,yahoo,skype,efnet,gmail