Am trying to use boost::circular_buffer. I am using the Intel Compiler v10.1 and am building via VS 2008. Read as the Intel Compiler is bolted up to VS. I am getting the following error: ..\boost_1_35_0\boost/mpl/aux_/integral_wrapper.hpp(80): error: expected an operator 1> operator AUX_WRAPPER_VALUE_TYPE() const { return static_cast<AUX_WRAPPER_VALUE_TYPE>(this->value); } 1> ^ 1> 1>..\boost_1_35_0\boost/mpl/aux_/integral_wrapper.hpp(80): error: identifier "L" is undefined 1> operator AUX_WRAPPER_VALUE_TYPE() const { return static_cast<AUX_WRAPPER_VALUE_TYPE>(this->value); } This is my first foray into boost. I have tried using the Windows install of boost as well as manually changing BOOST_COMPILER_CONFIG "boost/config/compiler/intel.hpp" in boost/config/user.hpp From what I've gleaned thus far that should have solved my issue. But it hasn't. I'm at a loss and as time is short I am going to throw this out there for any tips or suggestions. Thank you.