Juan,
I have XP Pro installed and just formatted a bootable floppy disk. How I did it.
Open Explorer. Select floppy disk drive. Right click on drive in Explorer. A menu pops up. Select Format in the menu. It is bootable to DOS.
When the format floppy disk menu pops up one of the options is to create a bootable floppy disk. After formatting a bootable floppy disk with XP Pro I founnd these files on the floppy: (ONE 1.44 disk)
58,870 EGA2.CPI
58,753 EGA3.CPI
58,870 EGA.CPI
21,607 KEYB.COM
34,566 KEYBOARD.SYS
31,942 KEYBRD2.SYS
31,633 KEYBRD3.SYS
13,014 KEYBRD4.SYS
29,239 MODE.COM
93,040 COMMAND.COM
17,175 DISPLAY.SYS
0 AUTOEXEC.BAT
0 CONFIG.SYS
448,709 bytes
889,344 bytes free
Plus the hidden files are (SHR): MS DOS.SYS and IO.SYS.
You can copy the format.com file onto the floppy as it has plenty of free space on it.
It is located in C:\WINDOWS\SYSTEM32
:00 PM 25,600 format.com
1 File(s) 25,600 bytes
I could not find FDISK in Win XP Pro.