Linking...
1>Main.obj : error LNK2019: unresolved external symbol "protected: __thiscall boost::archive::basic_binary_oprimitive<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::~basic_binary_oprimitive<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >(void)" (??1?$basic\_binary\_oprimitive@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@IAE@XZ) referenced in function "public: __thiscall boost::archive::binary_oarchive_impl<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::~binary_oarchive_impl<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >(void)" (??1?$binary\_oarchive\_impl@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@QAE@XZ)
1>Main.obj : error LNK2019: unresolved external symbol "protected: __thiscall boost::archive::basic_binary_oprimitive<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::basic_binary_oprimitive<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >(class std::basic_streambuf<char,struct std::char_traits<char> > &,bool)" (??0?$basic\_binary\_oprimitive@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@IAE@AAV?$basic\_streambuf@DU?$char_traits@D@std@@@std@@_N@Z) referenced in function "protected: __thiscall boost::archive::binary_oarchive_impl<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::binary_oarchive_impl<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >(class std::basic_ostream<char,struct std::char_traits<char> > &,unsigned int)" (??0?$binary\_oarchive\_impl@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@IAE@AAV?$basic\_ostream@DU?$char_traits@D@std@@@std@@I@Z)
1>Main.obj : error LNK2019: unresolved external symbol "protected: void __thiscall boost::archive::basic_binary_oprimitive<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::init(void)" (?init@?$basic\_binary\_oprimitive@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@IAEXXZ) referenced in function "protected: void __thiscall boost::archive::binary_oarchive_impl<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::init(unsigned int)" (?init@?$binary\_oarchive\_impl@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@IAEXI@Z)
1>Main.obj : error LNK2019: unresolved external symbol "protected: void __thiscall boost::archive::basic_binary_oprimitive<class boost::archive::binary_oarchive,char,struct std::char_traits<char> >::save(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?save@?$basic\_binary\_oprimitive@Vbinary\_oarchive@archive@boost@@DU?$char_traits@D@std@@@archive@boost@@IAEXABV?$basic\_string@DU?$char_traits@D@std@@V?allocator@D@2@@std@@@Z) referenced in function "public: static void \_\_cdecl boost::archive::save\_access::save\_primitive,class std::allocator > >(class boost::archive::binary\_oarchive &,class std::basic\_string,class std::allocator > const &)" (??save_primitive@Vbinary_oarchive@archive@boost@@V?$basic\_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@save\_access@archive@boost@@SAXAAVbinary\_oarchive@12@ABV?$basic_string@DU?$char\_traits@D@std@@V?$allocator@D@2@@std@@@Z)
1>C:\Dokumente und Einstellungen\Quick\Eigene Dateien\Visual Studio 2008\Projects\ThereAreAlwaysNewThings2\Debug\ThereAreAlwaysNewThings2.exe : fatal error LNK1120: 4 unresolved externals
1>Build log was saved at "file://c:\Dokumente und Einstellungen\Quick\Eigene Dateien\Visual Studio 2008\Projects\ThereAreAlwaysNewThings2\ThereAreAlwaysNewThings2\Debug\BuildLog.htm"
1>ThereAreAlwaysNewThings2 - 5 error(s), 2 warning(s)

Das finde ich relativ seltsam, weil ich weder was finden könnte, was ich linken kann, noch irgendwo die Notwendigkeit dazu beschrieben wird, und bevor ichs vergesse, das weswegen er sich da beschwert ist boost::archive::binary_oarchive
oder auch in Codeform:

#include <fstream>
#include <boost/serialization/serialization.hpp>
#include <boost/archive/binary_oarchive.hpp>
#include <boost/archive/binary_iarchive.hpp>

class SerializationTest
  {
  public:
    int a;
    template <class Archive>
    void Serialize(Archive& archive, int version = 0)
      {
      archive & a;
      }
  };
void save()
  {
  SerializationTest test;
  test.a = 3;
  std::ofstream file ("C:\\test.dataX", std::ios::binary);
  boost::archive::binary_oarchive archive(file);
  }
int main()
  {
  save();

  }

The only Boost libraries that must be built separately are:

Boost.Filesystem
Boost.IOStreams
Boost.ProgramOptions
Boost.Python (see the Boost.Python build documentation before building and installing it)
Boost.Regex
Boost.Serialization
Boost.Signals
Boost.Thread
Boost.Wave