How to Upgrade Dynasign Player Version 2.x to 3.x

To upgrade from Dynasign Player 2.x to 3.x, you need to uninstall Dynasign Player 2.x, then follow section III. Software Installation Steps in below link to continue

http://www.dynasign.net/ds4/player3_setup.php

Since your computer is relatively old, please also upgrade Adobe flash player to the latest version using Internet Explorer.