I just purchased Norton security 2005. Half way through the installation, my PC restarted and the installation wasn't completed. I've tried installing it again, but it doesn't do anything...I think this is because there are some norton files already installed. I've tried add remove programs to remove the symantec file but to no avail. Is there any way to completely remove whatever files have been installed and then re-instal from scratch. It's a brand new product and has never been used so is a bit annoying lol. Thanks for any help.