Adobe Acrobat is used by Skyline and must be installed. Adobe Acrobat Reader version 8 or greater is required or a full version Adobe Acrobat 8 or greater.
To install the free version of Adobe Reader:
Turn Off Enhanced Security if you are using Microsoft Internet Explorer. This should have been done before the installation of Skyline, however if you are installing Adobe Reader after Skyline has been installed please check that the enhanced security has not been re-activated.