I successfully finished this tutorial to compile DC projects:
I can now compile the exampleprogramms (which also include kos), and they work fine. but when I start a new project and want to include kos (I copied example programms) it cant find the kos.h. I even have a special DC Version uf Dev Cpp, where I can select that I want to make a DREAMCAST C Project over the CODERS CABLE, and the Programm automaticalli sets the .mak file to coderscable type and writes a simple sample program in the main.c file. but when I want to compile it, then it sais that kos.h cannot be found, tough the compiler can find it when I want to compile a exampleprogramm. What could be the problem?