Install Cisco VPN

Si lorsque vous essayez d'installer Cisco AnyConnect Secure Mobility Client, vous rencontrez ce message:
There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnal or package vendor.

vu ici: https://supportforums.cisco.com/thread/2187313
A third party firewall product has installed more than 1024 ghost network interfaces. (due to a driver leak on Windows). Those interfaces could only be seen into registry HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network.

1024 network interfaces is the limit for Windows so AnyConnect could not install its network interface.

Microsoft sent me a fix which could clean the registry from those ghost interfaces.
http://tumador.free.fr/download/ifcleanup.x86.exe