Pat,
Do you have the full version or upgrade version of XP?
Do the following if you have full version and want to do
a clean install.
1) Get a Window 98 Boot disk.
http://www.bootdisk.com
2) Boot the computer from the A:\. If you computer does
not boot to A:\, you may have to go into the system BIOS
and change the Boot Order.
3) With in DOS at A:\, type fdisk. This is to create you
partition.
4) Remove the primary partition.
5) Create a new primary partition.
6) Exit fdisk, At A:\, type format c:
7) When format is complete, Restart computer and boot to
Windows XP Boot CD.
Check out this link for more information boot disks and
FDISK and FORMAT commands in DOS
http://www.techrescue.net/guides/prepdrvi.asp
http://www.bootdisk.com/