If you do not follow these instructions when installing the Cisco VPN Client on Windows 7, you will probably end up in an endless blue screen / reboot cycle!
- Uninstall any previous version of Cisco VPN client that you may have installed
- Download the Citrix DNE Update and install it.
- Make sure you have Cisco VPN Client 5.0.4.0300 (or newer, if available)
- Install the Cisco VPN Client
** Check out some of the additional steps others have taken below if you run into problems