Greets, I am a rookie N7-3G user (yes, tilapia) and immediately flashed CM10.1 last week
I flashed recovery-CWM-tilapia-regular.img at first ... but the step "mv system/recovery-from-boot.p system/recovery-from-boot.bak" did not work for me as the file system/recovery-from-boot.p does not exist (checked again right now).
CM10.1 installed, works fine, I am on the nightly from 0525 now.
But when I use the CyanogenMod-Updater it does not flash the updates correctly ... it says "untrusted Package".
"E:failed to verify whole-file signature" etc.
The recovery is "CWM-based Recovery v188.8.131.52". I retried this several times already to avoid corrupt downloads and make sure that it pulls the latest nightly. Does anyone have a hint for me? Do I miss something?
UPDATE: solved by flashing/using openrecovery-twrp-184.108.40.206-tilapia.img ... sorry for the noise, but maybe this posting helps someone else