Recently I noticed when browsing through My Computer after I tried to change my desktop wallpaper and it didn't work that there seems to be a new user name with the other users of computer. This name doesn't pop-up with the usual ones under "documents stored on this computer." Only when i go to "documents and settings" is this name and folder visible. The folder is named Kacie Lindsley.MARK-JATA065394. There is still a Kacie Lindsley file (mine), but all the cookies that should be under my folder are in this mystery folder. What's up?