i have an hp pavilion dv9000 laptop. i installed windows 7 a couple months ago and installed norton 360 shortly after, or so i thought. and now i have all of these windows popping up saying that some file is infected. so i bought norton 360 and go to install it and it says that the installation software is infected and it wont let me install it. does anyone have any advice or anything they can suggest to fix this problem? thanks in advance.