You need a valid CTI Data Connector license. Demo versions can not be updated. The update subscription must be valid until 04/01/2008 (01.04.2008).
Update Eligibility
The latest release number is 3.0.5 - January 2012 . Right click on the blue icon and select Show License Information or select the menu item ?, Licence Viewer.
If the Update Subscription has not expired or expired after the release date 04/01/2008 (01.04.2008), you can download this update for free. Otherwise buy the Update here - Buy Update.
If your subscription has expired but you bought a subscription, check your order confirmation e-mail. You got a separate Activation Key for the update subscription. Apply this key in your currently installed CTI Data Connector version. If you cannot find your order confirmation e-mail, contact cs@cleverbridge.com .
Installation Instructions
Backup your version of CTI Data Connector and read the update guide before you install.