This version includes both debug and release versions of the JSBSim model library for both Visual C++ 2003 and 2005. This version resolves an interesting issue with the use of STL in Visual C++ 2005. Apparently, when using the Standard Template Library (STL), Visual C++ 2005 expects applications compiled in debug mode to be linked to libraries compiled in debug mode if it uses STL. The same goes for release mode compiled applications. Much more discussion on this topic can be found in the newsgroups. So, to avoid the issue altogether, we have expanded our 3rd party libraries to include both