The proper way to remove a program from your computer is through Add/Remove Programs in Control Panel.One you start deleting its files, deleting registry entries, etc., you only compound the problem. That's tantamount to cutting off a parasite's arms and legs while leaving its head (teeth) and heart in place.You may have an issue now even when you go to try to remove the program, because when it begins the uninstallation, it will be looking for files that you have already deleted.You may end up needing to get a registry editor and repair program to complete the removal of the program.