You may see a screen below indicating there is no connection between the Pulse Today page in software versions 13(2009) and older. As Pulse no longer supports these older versions, the connection to the Pulse server no longer works.
This has no bearing on your software use and you can move forward by clicking on any of the icons at the bottom of the Pulse Today window or through the software by clicking on File New, File Open or other options in the menu bar.
It may be time for you to consider updating or upgrading to today's current software, Tajima DG16 by Pulse which was published in 2018. Please click this link to see what's new in DG by software level: https://help.hsi.us/hc/en-us/categories/202647278-Upgrades-and-Updates