They are automatically used. It is much more easy that way. Basically you only need to add the dirs and a vactl file that mounts em. I extracted debian packages and used those. Also I use now xterm because rxvt did not display mc correctly. Funnyly xterm started from rxvt showed mc in color, now only blackwhite directly. With the symlink to gnome-terminal you can really easy start a terminal with ALT-F1. You don't have to modify any of the existing sqx files. Also you can use a vactl file to insmod the modules you like to use, maybe 8139cp.ko or e1000.ko.