Currently using EPO 2.5 to update Viruscan 4.51. Could any one tell me the correct files (versions) I need in my shared folder to enable me to update software that ranges from 6 months behind to 2 weeks. I understand that I need delta.ini update.ini and pkgdesc.ini but I need to know what versions I should have to cover ALL possibilities. Mentions of autoupg.zip also pop-up so I would appreciate help if that is required.