[size="4"]hi,
i recently downloaded a zip files from lazy Foo production. i unzipped it and all the cpp files and header files are in a single folder. then, i added all the files into my wxdev_c++ to a project. however, when i compile the main.cpp, i got errors that said the header files included in my main.cpp did not not exist. why is that. can someone help me. is that because the header files should not in my IDE?

thanks.

Have you installed SDL correctly. The first lesson of Lazy foo talks about this: http://lazyfoo.net/SDL_tutorials/lesson01/index.php

Hmm. I had never heard of Lazy Foo before now. Are you sure you've come to the right forum?

Anyway, perhaps you could show the error messages? It would be easier to help you then. From what you're saying I'd say you need to configure the input directory path where the compiler should be looking for the header files.