Tag Archives: Cisco

Cisco Error 51: Unable to communicate with the VPN subsystem, Mac OSX 10.7, 10.6

Cisco Error 51: Unable to communicate with the VPN subsystem on Mac OS X   This is a nice little frustrating error message that displays on launch of the Cisco VPN client application for OS X in either 10.7 or 10.6. There are a couple of solutions to be found online, the first one is [...]

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