How To Flash Your Touch Pro

[meeklo062704]

I'm having trouble flashing from the sd card, and I'm hoping someone might know something i dont here. I formatted a 1gb sd card to fat32, I downloaded the new silence rom and renamed it to RAPHIMG.nbh, and placed it into the root directory of the card. When the bootload screen comes up, it really quickly flashes an error no image file message. I know I'm unlocked already because I'm already on a custom rom, but my computer crashed so I can't reflash anymore with it. Thank you ahead of time to anyone who can help me outta this one.