I renewed my Norton Internet Security for a further year on 7th February 2011 and took up the offer of a free upgrade to the latest version(18.5.0.125), since when my Windows XP laptop frequently freezes:
I renewed my Norton Internet Security for a further year on 7th February 2011 and took up the offer of a free upgrade to the latest version(18.5.0.125), since when my Windows XP laptop frequently freezes: