how do I do a clean install of XP in such a notebook?i.e. I wanna format c: first and then install XP on C:... 1. I don't have floppy drive 2. The CDRoM is external usb one. When I do the BIOS, I have the only option to boot from HD. 3. I have the install CD 4. The model of the notebook is HP Compaq nc4010 Thanks a lot!!!