MBRMBR
Create a dos boot disk. Make sure that it contains FORMAT and FDISK. If you have access to Windows 98 then you can create a boot disk.
Yes , u can do it with Xp bootable disk. Boot it from bootable disk and select 2 partition for install
Need bootable disc in order to format the system disk.
Bcdboot
Create a multi bootable CD when Burn the disk using Nero or other burning tools.
Because, you didn't choose the CD drive like a bootable, or the CD disk is not bootable.
The "-s" switch in the format command is used to format the disk so that it is a "system" disk. In other words, it makes it a "bootable" disk.
Hard drive diagnostic program contains the utility to create a bootable USB flash disk. This hard drive diagnostic program can be used to report problems with hard disk drives on PXI/PXIe embedded controllers.
Format any disk with "format /s" option will make it bootable..
config.sys and himem.sys
You must have IO.sys, Msdos.sys and command.com