Due to what appears to be an MPL problem, neither libs/python/test/polymorphism.cpp nor libs/python/test/polymorphism2.cpp are compiling on vc6. This fact is reflected only strangely by the posted regression log, as white cells. Here is the error output: ***************************************************************************** ** ** ** WARNING: This email contains an attachment of a very suspicious type. ** ** You are urged NOT to open this attachment unless you are absolutely ** ** sure it is legitmate. Opening this attachment may cause irreparable ** ** damage to your computer and your files. If you have any questions ** ** about the validity of this message, PLEASE SEEK HELP BEFORE OPENING IT. ** ** ** ** This warning was added by the IU Computer Science Dept. mail scanner. ** ***************************************************************************** -- Dave Abrahams Boost Consulting http://www.boost-consulting.com