I have posted this at boards.cexx.org so sorry if this is a problem posting again here. Ok here is the deal: Every once in a while, I keep getting some error that says that "A 3rd part application has uninstalled N-Case. Would you like it to uninstall it or keep it the same or remind you later?" Well I'm getting annoyed by this. Judging from my hijacthis log, it looks like some internet optimizer is installed. and some bargain buddy installed. And also, Recently a bunch of stuff have been getting installed when I haven't even been using that computer! What is wrong with this computer? What can I do about this? My brother has stopped using this computer aswell. And none of family members that I know of use the computer that often? And can I remove anything that is unneccessary? Something that I can remove, but wont harm anything? Anythingl like that? What about that spysweeper thing?