Sometime during the past few weeks someone mentioned they had written out a set of Boost.Test macros which converted Boost.Test unit test suites into Google Test without needing to modify the Boost.Test using unit test suite. Can whoever that was make themselves known to me please? It would save having to replicate your effort here ... thanks in advance. Niall -- ned Productions Limited Consulting http://www.nedproductions.biz/ http://ie.linkedin.com/in/nialldouglas/