id summary reporter owner description type status milestone component version severity resolution keywords cc 12912 Can someone tell me why bootstrap.bat failed? Kurt.VanderKoi@… " Platform: Windows 10, Visual Studio 2017, Boost boost_1_63_0 C:\Boost\boost_1_63_0>bootstrap.bat Building Boost.Build engine 'cl' is not recognized as an internal or external command, operable program or batch file. Failed to build Boost.Build engine. Please consult bootstrap.log for further diagnostics. You can try to obtain a prebuilt binary from http://sf.net/project/showfiles.php?group_id=7586&package_id=72941 Also, you can file an issue at http://svn.boost.org Please attach bootstrap.log in that case. C:\Boost\boost_1_63_0>" Support Requests closed To Be Determined None Boost 1.63.0 Problem obsolete 'cl' is not recognized Kurt.VanderKoi@…