Cannot Unlock TP2 @ so Flash a ROM!!!! HELP!!!

[F8L WS6]

I just got my replacement/refurb and it was acting very strange. I had it all set up and when I tried to run the unlocker it just shut the phone off and the unlocker stopped at 0% then error'd out. So I rebooted and tried it and it did the same thing again. The phone acted like it shut itself down but the unlocker zipped to 100% this time? I entered bootloader and confirmed that. I ran Task29 then flashed and no problems.