I have latest Windows 7 64 bit drivers, RSD Lite 4.8, Bootloader 30.3. Trying to flash 2.3.15.sbf. Droid X is semi bricked. I can receive text message and phone calls, but nothing appears on home screen. I can get RSD to see the Droid X but when I try and run the sbf file, I get the following error: "Failed flashing process. Unable to retrieve interface handle. (0x7027); Phone disconnected" Any help would be appreciated. My phone is practically new and I hate to get a refurbished replacement. Brick happened when trying to do the OTA update to 2.3.340.