Did you uninstall Norton using their uninstall tool if you didnt then it is still there.you have to download the uninstaller from their website and run it to remove all its contents including its registry entries. To transfer stuff from your old computer to your new the best is to use a USB transfer cable which installs a little program on each computer and all you have to do is drag and drop the items you wish transfer into the folder you want them in. I would uninstall AVG before you try to remove Norton if you hadn't used their uninstaller.