Hi, I get a huge number of compiler warnings from the serialization and archive libraries. (This is boost 1.34.0 and Visual Studio 2005.) While I can turn them off, I'd rather not have to. The problem ones are: C4100 unreferenced formal parameter C4244 conversion from '...' to '...', possible loss of data C4265 class has virtual functions, but destructor is not virtual and new to 1.34.0 C4189 local variable is initialized but not referenced Can anything be done about this? cheers, os. -- os@collective.co.uk http://www.collective.co.uk/ http://www.myspace.com/darkroomtheband