remote help, some buttons not working

[CurlyMo]

Can you run this code (if the first command outputted '0' then it was successful)

Code:

sed -i 's/\. \/etc\/lirc\/hardware\/custom.conf/#\. \/etc\/lirc\/hardware\/custom.conf\n\. \/etc\/lirc\/hardware\/mceusb_event0.conf/g' /etc/lirc/hardware.conf; echo $?;
sudo /etc/init.d/lirc restart

Then retry the first steps of my remote tutorial.