I downloaded the boost source from the sourceforge page and followed these instructions: http://www.boost.org/libs/python/doc/building.html#VisualStudio I'm using Python2.3, Visual Studio 7.1. I opened up the solution (and converted to 7.1) the solution in libs\python\build\VisualStudio. I added the python2.3 include/lib directories and told it to link against python23.lib. Everything built flawlessly. However, when I try to compile my pyste generated wrapper I get an unresolved external symbol to "get_override". The really strange thing though, is that this isn't the only use of get_override. In several of the generated cpp files, get_override is called without any problems, but in some of them it results in these errors: http://www.idleengineer.net/misc/errors.txt Here is one of the files that generates errors: http://www.idleengineer.net/misc/Camera.cpp This is one of the files that does not generate errors, which I can't see anything different: http://www.idleengineer.net/misc/TextureManager.cpp Any ideas what I can do to fix this? Thanks, Clay