<div class="bbcode_center" style="text-align:center"><span style="color:orange"><span style="font-size:2.0em">HOW to use keyfile :
1. Open Kaspersky 2011 License Manager (from lower right corner).
2. Click 'Activate the application with a new license' button. (Delete any trial key first, by clicking the red X next to the key).
3. Disable your internet connection (either disable Network adapter from control panel or turn off your modem/router).
4. Select 'Activate commercial version' and enter the activation license code as T1JVS-NNMBD-K1QTN-SUBP8
or select 'Activate trial license'.
5. Click Next, an error dialog box will open as shown below:
6. Click Ok and you will now get the option to activate kaspersky using a key file.
7. Browse to the key location and activate... </div>