How can I clean the registry? This HP PC has 1 GIG of RAM. XP Home, Srv Pak 3 with all Windows Updates I cannot Install Windows Update Net Framework 3.5 then Expression Web 2. Which utility are you recommending to clean the registry on this; XP Home, Srv Pak 3 with all Windows Updates Clean or fix or pack the registry with CCleaner or Live One Care or what have you used? Thanks.