*** serialization2.hpp	2009-09-18 09:40:47.000000000 +0200
--- serialization.hpp	2009-09-18 09:40:47.000000000 +0200
***************
*** 88,94 ****
  // load data required for construction and invoke constructor in place
  template<class Archive, class T>
  inline void load_construct_data(
!     Archive & ar, 
      T * t, 
      const BOOST_PFTO unsigned int /*file_version*/
  ){
--- 88,94 ----
  // load data required for construction and invoke constructor in place
  template<class Archive, class T>
  inline void load_construct_data(
!     Archive & /* ar */, 
      T * t, 
      const BOOST_PFTO unsigned int /*file_version*/
  ){