if you want to go to an extreme you can issue a "write erase" to wipe out the config complete and then you should be able to cut and paste the backup that you have. if the config is lengthy i would recommend only pasting 20 or so lines at a time as sometimes a hyperterminal buffer can skip a character causing all other commands to error out.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...