How to set a screensaver for your desktop
Every screensaver archive contains an installer or installation instructions. If the installer does not exist you will see a screensaver with .src format. This is the same screensaver like the rest; however, the following steps should be done to set it up on a regular basis:
1. Copy the file with the src extension to folder "C: \ WINDOWS \"
2. Right-click on the desktop
3. Go to "personalization" or "property" tab
4. Select "screensaver" tab
5. Select the screensaver name you just downloaded from the drop-down list
6. Click on "apply" button