I'm kinda stubborn and will work a problem until i get it right even if it's just to learn how...
But if this is the way you want to go you can do the following:
Remove both the power and IDE cables from the slave drive.
Re-boot to your XP CD with only the master drive attached.
In Setup choose delete and create new partition; this will wipe the drive clean.
Do a full install of XP, add any drivers you might be missing and do a few cold boots making sure all is running well.
Re-enter the BIOS and make IDE1 your first boot device and reboot again making sure all is well.
If so you can now power down; hook up the second HDD as slave as before and re-boot.
Then you can use the tools in disk management to properly format and partition your slave drive.
That drive will now be clean and properly formatted.
patio.