We offer different flavours of the Windows installer, explained hereby: - codeblocks-12.11-setup.exe -> Default installer WITHOUT compiler. - codeblocks-12.11-setup_user.exe -> Same as above, does NOT request ADMIN rights. - codeblocks-12.11mingw-setup.exe -> Default installer WITH compiler (MinGW). - codeblocks-12.11mingw-setup_user.exe -> Same as above, does NOT request ADMIN rights. NOTE: The codeblocks-12.11(mingw)-setup_user.exe will NOT request ADMIN rights and can be installed into write accessible folders only. Trying to install to a folder like "Program Files" will result in an access error therefore. Use this special installer if you do not have admin access on your Windows machine. IF UNSURE, USE "codeblocks-12.11mingw-setup.exe"!