Last evening I turned on my computer and the background changed to a red screen with a black box in the middle advertising spyware. I do not have any of my normal icons. If I add an icon, it adds two. I cannot change the settings. I cannot view properties on any files. I cannot left click on my desk top. I think this is security iGuard. I have downloaded spybot and that did not work. I have downloaded microsofts spyware and that did not work.