Hi All, I downloaded and installed the newest version of NeverBall. This is the results of the attempt. Anyone know what these errors are? Thanks Russ russ@linux:~> cd /home/russ/download/neverball-1.0.0 russ@linux:~/download/neverball-1.0.0> make Makefile:106: vec3.d: No such file or directory Makefile:106: text.d: No such file or directory Makefile:106: image.d: No such file or directory Makefile:106: audio.d: No such file or directory Makefile:106: solid.d: No such file or directory Makefile:106: hud.d: No such file or directory Makefile:106: part.d: No such file or directory Makefile:106: geom.d: No such file or directory Makefile:106: back.d: No such file or directory Makefile:106: game.d: No such file or directory Makefile:106: level.d: No such file or directory Makefile:106: menu.d: No such file or directory Makefile:106: state.d: No such file or directory Makefile:106: config.d: No such file or directory Makefile:106: glext.d: No such file or directory Makefile:106: main.d: No such file or directory make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF main.d main.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF glext.d glext.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF config.d config.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF state.d state.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF menu.d menu.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF level.d level.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF game.d game.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF back.d back.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF geom.d geom.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF part.d part.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF hud.d hud.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF solid.d solid.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF audio.d audio.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF image.d image.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF text.d text.c make: sdl-config: Command not found cc -Wall -g -ansi -MM -MF vec3.d vec3.c make: sdl-config: Command not found cc -Wall -g -ansi -c vec3.c make: sdl-config: Command not found cc -Wall -g -ansi -c text.c text.c:15:17: SDL.h: No such file or directory text.c:16:21: SDL_ttf.h: No such file or directory In file included from text.c:20: image.h:4:17: SDL.h: No such file or directory image.h:5:21: SDL_ttf.h: No such file or directory In file included from text.c:20: image.h:13: error: parse error before "SDL_Surface" image.h:16: error: parse error before "TTF_Font" text.c:34: error: parse error before '*' token text.c:34: warning: type defaults to `int' in declaration of `text_font' text.c:34: error: `NULL' undeclared here (not in a function) text.c:34: error: initializer element is not constant text.c:34: error: (near initialization for `text_font[0]') text.c:34: error: `NULL' undeclared here (not in a function) text.c:34: error: initializer element is not constant text.c:34: error: (near initialization for `text_font[1]') text.c:34: error: `NULL' undeclared here (not in a function) text.c:34: error: initializer element is not constant text.c:34: error: (near initialization for `text_font[2]') text.c:34: warning: data definition has no type or storage class text.c: In function `text_init': text.c:43: warning: implicit declaration of function `TTF_Init' text.c:45: warning: implicit declaration of function `TTF_OpenFont' text.c:45: warning: assignment makes pointer from integer without a cast text.c:46: warning: assignment makes pointer from integer without a cast text.c:47: warning: assignment makes pointer from integer without a cast text.c: In function `text_free': text.c:66: warning: implicit declaration of function `TTF_CloseFont' text.c:70: warning: implicit declaration of function `TTF_Quit' text.c: In function `text_size': text.c:82: warning: implicit declaration of function `TTF_SizeText' text.c: In function `make_text': text.c:142: error: `NULL' undeclared (first use in this function) text.c:142: error: (Each undeclared identifier is reported only once text.c:142: error: for each function it appears in.) make: *** [text.o] Error 1 russ@linux:~/download/neverball-1.0.0>