My platform: win xp pro sp 2 all MS patches always installed manually, immediately two accounts: administrative and restricted. The latter one for regular work. kerio pfw 4.2.2 free nod32 standard, actual version ewido, full trial expiered, free version running now What are the practical profits of switching from ewido free to ewido plus ? Do you recommand upgrading to Plus and why ? If I can stay on the free version, why ?