Thanks for the replies guys.
The first time I did boot from the XP CD but it didn't format my drive, it just installed a fresh install of windows leaving the crap I wanted to get rid of on my drive.
In the end I used
Kill Disk to format my drive from the MS-DOS start disk I made, and it worked like a charm.
Then when I installed XP from the CD and this time it formatted the drive, why it didn't the first time I'll never know.
Now I've got a lovely junk free comp so I can do a bit of ripping for you guys.
Thanks.
