Hi, After some search, i think i can't made running my Tetrinet game because i use headers and others stuffs from R5 developement tools in Haiku. Why ? because it not exist a developement build of haiku ;((( please if someone can confiure the auto-build, set up to made a build for developer. or give a "Haiku Development Tools" in the same idea of "BeOS R5 Development Tools" (zip with headers and gcc etc...) Regards, -- CKJ - Vincent Cedric http://perso.wanadoo.fr/cvincent/Home_page.html Faite comme moi, pour ne plus avoir de virus utilisez BeOS http://www.bebits.com/app/2680