Nicotine has never been addictive to me, whatsoever, no matter how many years I've smoked or how many I smoke a day.
If it won't go fullscreen it's usually because the screen ratio isn't supported. Would help if you could tell what monitor he's using.in autoexec.cfg:set vid_forcewidth "1680"set vid_forceheight "1050"set vid_optimalrefresh 1set vid_fullscreen "1"gl_mode "6" // r1gl doesn't recognize -1