You can download the file kool-greeter_v2.msi from the link above. Our antivirus program has checked the file and found it 100% clean but we advise using your own program or use free Dr.Web CureIt. Download the 3.1 MB installation file, double-click on it and use the setup instructions.
You can uninstall KooL-Greeter without any problems. Click Start and then Control Panel. Choose the program you need to remove and press Uninstall.