I think the Installation was interrupted
error comes from Windows Installer. You may have to update your system.
You can try to install Windows Installer v4.5 and then restart your PC. You will also need DirectX runtimes and .NET Framework v1.
Try again to install Video Screensaver. If you still get errors, try to create an install log:
msiexec /i <path to msi file> /l*vx C:\SomeDirectory\SomeFilename.log