I m facing problem with my Dells laptop .It slowed down and getting hang up frequently.I have applied all the medicine available with me.ie- anti vairous,disc check. Diffarmg, disc clean, system care .In past I have cured this problem with fresh installation of vista, nothing else helped me to cure. But I want to reserve it to apply at last because it produces another hundred problems deleting database. So pls suggest me some other process to make my pc healthy.:sos: