Common Booting Errors

System Partition

Common Booting Problems

Problem Solution
BOOT: Couldn't find NTLDR. Please insert another disk. Emergency Repair Disk OR If a floppy disk is in the drive, eject it genius! ; copy good copy of NTLDR onto the root of the erred drive.�
NT could not start because the following file is missing or corrupt: \winnt root\ system32\ ntoskrnl.exe Emergency Repair Disk / Boot Disk: BOOT.INI is wrong - fix it ... can replace file if missing
I/O Error accessing boot sector file� multi(0)disk(0)rdisk(0)partition(1):\bootsect.dos� Emergency Repair Disk - BOOTSECT.DOS file is not present to boot to MS-DOS or another operating system (not NT). This indicates that the BOOT.INI file has been changed, the partition numbering has changed, or the partition is missing, inactive, or inaccessible.�CANNOT copy from another machine.
NTDETECT V1.0 Checking Hardware... NTDETECT failed/missing� Emergency Repair Disk / Boot Disk: NTDETECT.COM file is not present. Error must be repaired with the ERD repair process. In most cases, putting a clean copy of the program onto the root of the erred system partition will do the job.�
I/O Error Accessing Boot Sector File� fdisk /mbr ; DISKSAVE.EXE didn't you? Not sure if this is correct solution for error. Reads like ERD could fix it -- "boot sector", not Master Boot Record?
Could Not Read From The Selected Boot Disk...� BOOT.INI or partition tables ...
STOP: 0x000007E: Inaccessible Boot Device SCSI controller that fails to adhere completely to the SCSI standard is installed in a Windows NT machine. It can also occur if you add a SCSI controller to an NT machine that boots from an IDE hard disk. In that case, make sure no SCSI device is set to SCSI ID 0; otherwise, disable booting from the SCSI drive(s). This prevents the SCSI controller from attempting to boot the disk and stops NTDETECT.COM from assigning the SCSI adapter a bus number equal to zero, which might cause BOOT.INI to point to the wrong partition.�
Error 0X0000006B An ESDI disk with over 1024 cylinders is installed on your Server and is not supported by Windows NT.

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sos switch, placed in the (operating systems) section of BOOT.INI may be used if there is a possibility that that drivers are missing. /sos switch will display drivers being loaded.

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