Someone please help. I have this stupid pop up that comes up each time I turn on the computer. It says a file is invalid or something I tried deleting the file but that doesnt work. It says Error! and at the bottom it says An error has occurred: The file 'C:\Users\Ahlers\AppData\Local\Temp\DATA.exe' already exists. What can I do please? Ive had this for a year now!!