[Boost-users] lexical_cast and wstring on VC 2003

Hello : I would like to use lexical_cast to convert to/from std::wstring on vc 2003 but I'm failing. These fail : int foo = boost::lexical_cast< int >( std::wstring( L"1" ) ); std::string bar = boost::lexical_cast< std::string >( std::wstring( L"a" ) ); std::wstring fred = boost::lexical_cast< std::wstring >( std::string( "Fred" ) ); Any hints would be greatly appreciated and kindly rewarded with good programming karma. Thanks in advance; Steve a.