1. Double-click the "CiscoVPN-4_6-MacOSX.dmg" file that you downloaded to your desktop. After the disk image mounts, if it doesn't automatically mount, double-click it to open the disk. Finally, to start the installer, double-click the "Cisco VPN Client.mpkg" file.
2. Click "Continue" and...
3. ...click "Continue" again. Another dialog box will appear asking if you agree to the license agreement. Click "Agree" to signify acceptance of the license terms.
4. Select the drive you want to install the client to in the upper part of the window. In most cases, you'll only see one drive there named "Macintosh HD". If you've renamed it or re-partitioned your hard drive, you'll see a different name. You should select whichever drive contains your "Applications" folder.
5. Click "Install" to begin the actual software installation.
6. At this point, you need to authenticate with the password for your account on the computer. This is the same password you use to install any other software or lock/unlock some System Preferences.
