i'm having a similar problem. I've read the effin manual, time after time.
for some reason the hack locked after radio downgrade. I'm assuming I missed a vital step...... not sure which one. I had the phone rooted and cynogen installed. Wasn't operating properly. Ran hack kit and it froze at radio downgrade.
When I pull the battery and restart the white HTC screen appears ad goes to black. I'm at a loose. All I can find is "read the effin-manul" and I have time and again and can't find the fix.
Can someone PLEASE help!
I've tried the volume down and power buttion. That doesn't work because it appears that the root failed while radios were installing causing the OS to not be responding or the boot menu not all there....
I knew I shoulda left the phone alone....
I'm currently downloading the file from this thread
Help! Bricked.forgot to enable usb debugging before rooting! T_T
But don't know how to run it after it dls seeing that I cant access anything on the phone.....
Can get the phone into the hboot mode by battery pull and holding volume down and power. Factory reset gets me back to the black screen.
Recovery does the same thing