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formatufd.exe or ufdprep.exe

    Question

  •  

    In the course of trying to get a USB device to boot directly for XP Embedded,

    I ran UFDPREP.EXE on one of my USB devices.

    Formatting the drive doesn't change it. And now BOOTPREP won't change it's MBR.

    How do I undo what the UFDPREP utility has done to the USB thumb drive?

    (Turns out my motherboard is modern enough to see USB devices as a hard drive...

    but it took me a while to figure that out.)

    Rick

    Thursday, December 21, 2006 3:25 PM

All replies

  • Hi Rick,

    Why do you need to run BOOTPREP on the UFD?

    Wednesday, January 03, 2007 5:16 AM
  • Hi Cuongp,

    Before running UFDPREP on it, my motherboard BIOS would show the USB drive in the enumerated list of hard drives that could be booted from.

    Since running UFDPREP on the USB drive,

    the USB drive no longer appears in that list.

    And I'd like to undo what UFDPREP has done to the little USB drive rather than throw it away and buy a new one.

    Rick

    Friday, January 05, 2007 4:53 PM
  • Hi Rick,

    What kind of BIOS is on that system and is the BIOS set to enable USB HDD emulation?  And what kind of UFD do you have?

    Thanks,

    Monday, January 08, 2007 11:16 PM