Need help gaining s-off and LOCKING bootloader

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http://forum.xda-developers.com – I just need help with gaining S-off with HTC One Toolkit 2.0. When i try to prepare revone it just says: error code = 1. I have unlocked bootloader and currently running ARHD 20.1 android 4.3 I heard that i need to have android 4.2.2 to gain S-off with revone. I dont know is that true or not, but if it needs to be on android 4.2.2 or lower then what ROM should i flash or should i flash shipped RUU.zip This is my getvar: Code: (bootloader) version: 0.5 (bootloader) version-bootloader: 1.44.0000 (bootloader) version-baseband: 4A.14.3250.13 (bootloader) version-cpld: None (bootl (HowTos)