The quickest way to download and enable the module is by using the following drush commands:
The Lingotek works in concert with other modules. Please download and enable the following:
If you wish to install the module manually, the first thing that you need to do is download the Lingotek Inside Drupal Module.You can find it here: http://drupal.org/project/lingotek
Next: Enable the Module
On this page:
Visit the Lingotek Support Center.