Here’s how to get it working in 2 easy steps:

1. Install the Sonicwall 64-bit VPN client from HERE (as of this writing).

2. Install the Cisco VPN client.

3.
  • Open regedit
  • Browse to the registry key HKLM\SYSTEM\CurrentControlSet\Services\CVirtA
  • Select the display name to modify:
    • x86 – “@oem8.ifn,%CVirtA_Desc%;Cisco Systems VPN Adapter” to “Cisco Systems VPN Adapter”
    • x64 – “@oem8.ifn,%CVirtA_Desc%;Cisco Systems VPN Adapter for 64-bit Windows” to “Cisco Systems VPN Adapter for 64-bit Windows”
  • Reboot