How to Install K7 Internet Security:
Download the current version From http://apps.k7computing.com/Tools/setup-eng-ises.exe
Double Click on setup-eng-ts.exe file.
Click on Install. It will Install K7 Internet Security.
After Install Click on Activate to activate the License.
Enter the Name, Email ID and Product Key which you have purchase from www.buyantiviruskey.com
Click on Next and enter the password for K7 Account and machine name
Click Next and wait for sometimes it will activate the K7 Internet Security on your machine