Uninstall windows xp and install windows 98
 

How do I uninstall windows xp and install windows 98SE? I know,why would I want to do that? Well, its on an HP Pavilion Intel celeron 366MHZ 48mb sdram. I know,it can't be done. O yes it can, because I did it with some help from someone else. So now windows will not let me go back to 98. Just like...