[Brera]

ok I need help, Im pretty retarded. I downloaded the RUU from post 254.
I understand about putting the ruu_signed.nbh file in and flashing. But there are 2 of those files for the 1.5 rom. What do I do with these? I'm gonna need a step by step instruction of installing them. they are both named the same thing, do i extract them? add them to another file? combine them ( how the hell do i do that? ) I have no idea how to install the TWO nbhs properly. If someone can help that would be great!! ( I did flash to stock and clear memory already) THANK YOU