I have a Dell Inspiron 6000 laptop. I am having a little trouble re-installing windows and removing the old OS from the system. (being in the Army did not teach me much about computers) When I load the OS system disc, it asks where I want to put the new version of Windows. I am used to my old laptop (a compaq) where after the disc is inserted it informs you that it will replace your old version and erase all files. That is what I am trying to do here. I want the everything off the computer. It comes pre-loaded with all sorts of junk I do not need. Anyone able to help me?