text: you have all the things you need...\n\nyou would have to re-install windows from the boot menu...\nwhen you restart ur pc w/ the win xp cd in already.. u are usually asked to hit a button to boot from the cd..\n\nafter that follow the directions until it shows you the drives menu..\n\nfrom there will say something like - delete partitions and then it will format your hard drive... it will delete absolutely EVERYTHING\n\nafter that it will finish installing windows.. \nbut make sure you pressed L or some other letter on the menu to delete the partiion..