Cant go back to stock Hboot 1.57 HELP!!!

[Doug Harrison1]

Hey guys I'm a noob to posting in a forum but do plenty of reading in them. I erased my stock rom like an ***** and have been searching everywhere for the correct ruu or stock set up for my onev......Please help everytime I try to run ruu I get error code 155 which is incorrect ruu. Ive followed all the walk throughs and nothing works....i cant even use the rom.zip renamed PK76IMG.zip because it says faild Older version?? please help if you can!