How to activate Kaspersky 2010 license using a key file ?

The latest version of Kaspersky Antivirus and Internet Security (2010) does not allow to activate your Kaspersky product using a license key file i.e. without an activation code. The 2010 Kaspersky Lab products can be activated only by an activation code via the Internet. This becomes quite difficult if you have a valid license key file or want More...