[Boost-users] Boost.Numeric.Interval: Please specify rounding control mechanism.

Hello, even with the release candidate for 1_34 I get this error message c:/Boost/include/boost-1_34\boost/numeric/interval/hw_rounding.hpp(38) : fatal error C1189: #error : Boost.Numeric.Interval: Please specify rounding control mechanism. on AMD Turion with XP 64 and VC 2005. Can anybody fix this or give a hint what I have to find out on mt platform to fix it. thanks, andreas