Hi, I have two machines at home--a desktop and a laptop. My Norton Internet Security subscription was about to expire, so I purchased a new version (for 3 pcs) at Staples. On the desktop, which is running Vista (I know), I entered the activation code on the box, and it was fine. When I try to use this activation code on the laptop, which is running Windows 7, I receive an error message indicating "this is not a valid code, please try again." I tried inputting the code a few times, just to make sure that I didn't mistype it, but to no avail.
Thanks in advance for any assistance.