hi. So, I recently got mywebsearch on my computer, I don't know how or when, but it was just there one morning. I decided to delete it.. but that turned out to be rather hard. So, I searched in google and there were like many, many suggestions and i followed this removal guide http://www.xp-vista.com/spyware-removal/mywebsearch-toolbar-removal-guide but it makes me download an antivirus program and i really don't know if it is a good choice and I want some advice.. if I don't see mywebsearch anymore does that mean it's gone. The article says the manual removal is not enough, but I think it's gone, so now do I have to install an antivirus program? If yes, which one? Thanks : ))))