3.16 rom flashing from sd card HELP!!!

[bluejee]

b4 ne one says ne thing plz read my post then u can flame i been all over the internet and this website for about 6 hrs now. so plz dont say search. i dont have a usb cable nor do i have activesync(i am away from home and im here for another 2 weeks). i dled the 3.16 rom extracted the 3.16 nbh. renamed it to TITAIMG.nbh. sent it to my email and dled to my phone via email. used the program "storagetool" to format my sd card from my phone with fat32. moved the TITAIMG.nbh to the root of my sd card from my phone(now remember the reason i did this method is i have no usb to transfer files or to format my sd card). i rebbot into bootloader mode(camera, power, soft reset). it flashs "no img file" and sits there doing nothing. i have never unlocked this phone. i always have used regular roms. what could be the problem plz help!!!