There are no more tools within XP to resolve this issue. You either need to
format and start over, which will wipe the drive, costing you all the data
on that drive or you can try installing XP to a separate partition if you
have one. If you do, you can follow the steps below, install XP to a
separate partition and try copying your data from your current setup to the
new one:
Assuming your system is set to boot from the CD-ROM drive, boot with the XP
CD in the drive. If it isn't or you are not sure, you need to enter the
system's BIOS. When you boot the system, the first screen usually has
instructions that if you wish to enter setup press a specific key, when you
see that, do so. Then you will have to navigate to the boot sequence, if
the CD-ROM drive is not first line, set it first in the boot sequence. Save
your settings and exit with the XP CD in the drive. The system will reboot.
A few screens into the boot process, if you see the message on the boot
screen to "Press any key in order to boot from the CD," do so.
After loading drivers and files, you should be taken to a screen with
the following:
To Setup Windows XP now, press ENTER.
To Repair a Windows XP Installation using Recovery Console press R.
To Quit setup without installing Windows XP, press F3.
In your case, press ENTER.
Agree to the License agreement by pressing F8.
You will then be taken to a screen with two options.
To repair the selected Windows XP installation press R.
To continue installing a fresh copy of Windows XP without repairing,
press ESC.
This will bring you to a partition map where you
can delete, create and format partitions.
Select the drive you wish to format, delete the partition, then create a new
partition, format as desired and continue with XP installation.
If you don't have a separate partition into which you can place another
installation of XP, you would have to use third party software such as
Partition Magic,
www.powerquest.com, now owned by Symantec, in order to
create the partition and then install XP into that partition. While none of
this is particularly complicated if you've done it before, it can be a
little daunting to the first timer, especially when their data is at stake.
Unfortunately, there's nothing else I can offer. If you have a backup of
your data, you don't need to go through all of this, just follow the
instructions above for formatting and starting over, then reinstall your
applications and restore your data from backup. If you don't have such a
backup, then there's not much else you can do except perform the more
complex functions listed, try to install to a separate partition and then
copy your data which should tell you, in the future you should not run
without a backup.