I have a bban cd to wipe my hard drive clean but I don't know the command prompts to get tis cd to run and do its job. Please let me know what the comand prompts are to execute this program.write it exaxtly as I have to writ it please. Thankyou. I tried just typeing mhdd in and nothing happened. Thankyou very much for your time . Edward my email is e.mccoy62@yahoo.com yes and thanks a million again.