How to Fix Error 2771 During Kaspersky KIS 2012 Installation – Kaspersky Labs has just released a new beta version of KIS 2012 (Kaspersky Internet Security).
Download KIS 2012
Kaspersky Internet Security 2012 beta version is available for free download which is intended for testing purpose.
Download KIS 2012 Beta
Once downloaded, sometimes you might be faced with “Internal Error 2771″ message. What does this error code mean and how to solve / fix this error? The error 2771 appears during installation of Kaspersky Internet Security 2012 beta.
Luckily fixing this kind of error is easy. The KIS2012 error 2771 appears because there might be previous version or any other version of KIS installed. Yet, this might also happen if you’ve earlier version of KIS2012 incomplete un-installation.
If you have previous version still up and running, simply uninstall it. But if you’ve uninstalled and the error 2771 still appears during new version installation, then simply clean your registry using registry cleaner. It’s also better to use CCleaner to clean what are left. Once done, restart your computer and start KIS2012 installation from the beginning.