Urgent Help Please

[macdo]

I was going to flash for the 2nd time my Imagio with the Energy Titanium Rom, so I inserted my sd card into my pc and copied the rom to the root, I ejected the usb properly from the sys tray without noticing that the file was not completely copied. I inserted the sd to my imagio and started the flashing process and then I realized the message in my pc that the file did not finish copying.
I have my phone in Update in Process at a 15% approx for 10 minutes, of course the nbh file is corrupted, the question is: What Can I do??

Please I'll appreciate any help.