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Tag Archive 'leopard'

Cisco VPN Client, Error 51

Occasionally, I’ve gotten the following error when trying to launch the Cisco VPN Client: Error 51 : Unable to communicate with the VPN Subsystem. Please make sure that you have at least one network interface that is currently actove and has an IP address and start this application again. Rebooting usually fixed the problem. I […]

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Leopard upgrade: BSOD

Last night I upgraded my iMac to Leopard. Some notes about the process: I spent the evening before the upgrade running SuperDuper to backup my entire hard drive to an external disk. Especially given this was the first OS upgrade I’d ever done of a Mac, I wanted to be extra-sure I had good recovery […]

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