[PMDColeslaw]

I'm new to the whole cooking thing so please forgive the noob crap... I tried building a rom using your 21815 Kitchen 5.0 and I got the through the buildOS part and there was a signed.nbh file created in the ruu folder. I didn flash from within the kitchen cause Im at work (no acticvesync) but I moved the rom over and flashed from the internal storage. I immediately got an error saying the rom code was corrupted and it showed a Terminal Error in red at the bottom. I was able to flash back with ruu from the bootloader screen but I dont know what I did wrong in the rom. Is there some stupid rookie mistake Im making?