Wordperfect 12 drivin me up the wall

[Gaazy]

I uninstalled it from my computer, and no matter how I do it it keeps trying to reinstall itself, no matter HOW many times or how I fucking get rid of it. It ends up going to the box that says enter the CD to continue the installation and even when I hit cancel or exit it just starts up all over again, and ends up staying in the background and taking up space. Any ideas on how to just get rid of that piece of shit? Am I doing something wrong? Its really starting to just drive me insane. Help! Im a computer idiot lol

Thanks a lot in advance!