warning all config files need.conf why is this happening

I found a solution to my problem that may help my situation but when i type the code below in terminal i keep getting

all config files need.conf

if someone could tell me what im doing wrong ,as im a beginner but i need this code to work code is below from another post




You must load these two modules to work with card reader.

FIRST : REMOVE THE CARD FROM THE READER !!!!!!!!!!!!!!!!!!!!!

AS superuser type in console :
1. /sbin/modprobe tifm_core <enter>
2. /sbin/modprobe tifm_sd <enter>




Note : if you want to automate these modules loading do the following :

edit the /etc/modprobe.conf file
add these :

alias mmc_core tifm_core
alias mmc_card tifm_sd