Cannot run BSS on CentOS 6.9

Tried to run Bootstrap Studio on my CentOS 6.9 (fully up to date), but got these messages:

./Bootstrap Studio: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by ./Bootstrap Studio) ./Bootstrap Studio: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.14' not found (required by ./Bootstrap Studio) ./Bootstrap Studio: /usr/lib64/libstdc++.so.6: version `CXXABI_1.3.5' not found (required by ./Bootstrap Studio) ./Bootstrap Studio: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.14' not found (required by /usr/local/Bootstrap Studio/libnode.so) ./Bootstrap Studio: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by /usr/local/Bootstrap Studio/libnode.so)

Is this a known problem with a known fix? I blew up the tarball (Bootstrap Studio 4 (64bit).tar.gz) in the /usr/local/ directory for lack of better guidance. Suggestions?