Cisco VPN client (5.0.07.0290) has stopped connecting to the VPN server. It errors out with "Reason 442: Failed to enable Virtual Adapter.". I had VirtualBox installed. VPN worked in the 6+ week ago ...

VPN software lets you join private networks as though you're sitting at a local computer on that network, giving you access to shared folders and tons more handy stuff. Here's a look at five of the ...