Still you wouldn't need to reformat the HD. Just backup anything worthy somewhere and delete anything from your HD. Best through getting the Norton Commander here on the site and after that rebooting the PC and pressing F5, and if that doesn't work, F8, shortly before the boot begins. That drops to Dos and you can start the Norton Commander. Just enable there option to see hidden and system files and delete anything, including the commander. Then simply re-install Windows('s). No much time-taking formatting needed.
