Product: SonicWALL Global VPN Client — Error 27850. Unable to manage networking component. Operating system corruption may be preventing installation.

Applies to any VPN client (Network Adapter)

Solutions:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\MaxNumFilters

Change “MaxNumFilters” 14

http://social.technet.microsoft.com/Forums/en/w7itpronetworking/thread/4deb27fc-33ce-4fc0-a26f-3fec5b57733d

By Samuel Ribeiro