i have a go back feature in ME also, although it is not GO BACK by Roxio. i'm curious...did you actually use GO BACK or the feature inside ME (system restore)? because i tried using system restore and it was attacked by a virus. but system restore was not a part of my boot up. GO BACK is. in fact, i think it is one of the first things that load. system restore failed many times. i havent had any problems with GO BACK. but...if it is what you used, i want to make extra extra extra extra cautions. i use norton also. anti-virus and norton internet security. i have black ice and have not installed it.