[JonaDiaper]

hey can someone help me flash this thing?
im following these instructions--

How to Flash Via PC:

1.download the ruu.zip attachment
2.unzip to your desktop
3.then in the newly created RUU directory add the rom of your choice - (copy the RUU_Signed.nbh to desktop\RUU)
4.Place phone in bootloader mode (power button while holding volume down button)
5.open the ROMUpdateUtility.exe
6.follow the RUU on screen instructions from there

i downloaded the ruu, extracted it, copied " MightyROM5_06.09.09L_Herman " into it, im not sure if i have to rename it to " RUU_Signed.nbh " or what, anyways after i copied it in i got the phone to connect to WindowsMobileCenter, then i put the phone into bootloader, i ran the update utility and its giving me

"the update utility can not open the requested file. please check your upadate utility."

what gives?