Hi all. I am having problems with my MBR. I have done my google searching and read the stickies. Have tried http://www.acronis.com/files/support/mbrautowrite_en.iso, fixmbr, and other things. The problem first occurred when I got a "unmountable_boot_volume" in XP. Have tried chkdsk /r, chkdsk /p, fixmbr, and fixboot. When I load Disk Director it tells me it cannot read sector 0 from disk 1. Tried to delete the NTFS and partition and it will not let me. Again, I have tried the mbrautowrite.iso. It tells me "Access Failure: Failure writing MBR." The hard drive is in a Gateway laptop that is still under warranty so I do not want to crack the case.