You can download fresh working floppy images for Win98SE etc from the internet. From these it is always possible to reformat your drive and muck around with DOS tools...if that is what you need.
2ndly, WinXP is a bootable CD and so long as your drive is formatted (FAT32 or NTFS doesnt matter) you should be able to reformat from that CD...
I would not do it this way. It is possible to boot from the Win98SE disk and format the drive at the DOS prompt in seconds from the RAMDRIVE (might be f drive):
f:\format c: /v:system /q
This means format the c drive using FAT32, call it system and do it quickly.
Then take this diskette out, insert the CD, reboot the system and press any key when it prompts you to. This will initiate the XP installation.
You may need to use fdisk on the floppy to reset the partition on the 160GB drive, as it would be set to active/bootable...you just want it to be inactive/non-bootable.
Also, NTFS is supposedly better than FAT32...probably is, but it isnt going to make that much difference to you anway.
Also, should back up all your data before you do things like this...so I assume you have.
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Look at this article from microsoft about enabling 48-bit addressing in WinXP...if it doesnt do it automatically.
http://support.microsoft.com/default...b;en-us;303013
Roley
Black Frog Technologies