R4igold.cc 2013

[RemyProfugo]

Hi guys!
im new in this website and im also new in the world of modding 3ds so sorry if im not expert...
i have an r4igold.cc 2013. i tried to flash ntr in it with my old ds using the file " NTRBootR4iGoldCC.nds " that i found in an italian forum (im italian :) sorry for my bad english) and it upgrade from v7.00 to v5.06.
then when i put the flashcart on my 3ds and i do x+start+select+power i cant start the SafeB9SInstaller .
i also changed the name of boot.firm into ntrboot.firm but i doesent work!
so i think that i didnt flash correctly my flashcart,maybe because on it theres written 2013 and on the photos that i see on the internet it isnt written any year.
Theres a flasher for my flash card or it is too old and i have to buy another one?
help me pls,thank you so much!