Hi, here's the headers and runtime refresh, binutils and gcc should still be good. Keep the older copies. wget http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-i686/mingw64-i686-headers/mingw64-i686-headers-3.0b_svn4373-1.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-i686/mingw64-i686-headers/mingw64-i686-headers-3.0b_svn4373-1-src.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-i686/mingw64-i686-headers/setup.hint \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-i686/mingw64-i686-runtime/mingw64-i686-runtime-3.0b_svn4373-1-src.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-i686/mingw64-i686-runtime/mingw64-i686-runtime-3.0b_svn4373-1.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-i686/mingw64-i686-runtime/setup.hint \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64/mingw64-x86_64-headers/mingw64-x86_64-headers-3.0b_svn4373-1.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64/mingw64-x86_64-headers/mingw64-x86_64-headers-3.0b_svn4373-1-src.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64/mingw64-x86_64-headers/setup.hint \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64/mingw64-x86_64-runtime/mingw64-x86_64-runtime-3.0b_svn4373-1-src.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64/mingw64-x86_64-runtime/mingw64-x86_64-runtime-3.0b_svn4373-1.tar.bz2 \ http://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64/mingw64-x86_64-runtime/setup.hint