Hi Guys, I'm currently migrating our system consisting of multiple dll's and and executable to filesystem v3. The first two dll's that use boost::filesystem load ok, but the third fails with std::bad_alloc in the locale copy constructor called from default_locale during the construction of dot_path. I don't know if it's relevant, but we usually work with char while filesystem uses wchar_t for BOOST_WINDOWS_API Rgds Richard