before i shatter my phone to a million pieces

[racemepls]

What does this mean? 3.then in the newly created RUU directory add the rom of your choice - (copy the RUU_Signed.nbh to desktop\RUU) It didnt come in the file. And what does error 240: file open mean and are they related?. I know theres going to be an answer right in front of my face so go ahead and let me have it but this is my first time flashing to a new rom. Ive been stuck here for 2 hours now