[reubenb]

im in a real mess. i want to format my drive C. on winxp you can do this with going into dos and going format c: whatatever.. but u cant do it while windows is running. so i got a winxp msdos startupdisk and then it says A:/> so i type C:/ or C or C: and it sais invalid drive specifician . how do i format it delete the entire information on the hardrive everything!!!

this is sorta urgent so please help me asapp