I also feel that someone should update the tutorials for TCRP. The commands you are using are outdated and have been changed slightly to reflect the model. Can you give information on your hardware? Try your build with the following if you don't have any special hardware that you need drivers for:   [DS3622xs+] ./rploader.sh update  ./rploader.sh fullupgrade ./rploader.sh serialgen DS3622xs+ ./rploader.sh identifyusb ./rploader.sh satamap  ./rplo