iv got a old compaq pent 4 compter family as just download enthink thay can,try to run ant norton but will not run or scan my compter can some one help me plz
Uninstall Norton as in my experience it causes more problems than it solves.
Have a look at this page for free anti-virus software:
http://antivirus.about.com/od/antivirussoftwarereviews/a/freeav_2.htm
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix desktop pcs.