DBS4 Installation Instructions

Window Installation : 

We have simplified the DBS4 Windows installation process, packaging all of the required programs into a single program for 64-bit Windows:

  1. Click here to download the 64-bit Windows DBS4 installation package
  2. Once the download is complete, simply run the DBS4setup.exe program to start the installation process. 

Note : 32-bit Windows users, please use the JNLP Installation instructions below. 

Mac Installation : 

Mac users can continue to use our standard JNLP DBS4 installation process:

  1. Download Java (www.Java.com)
  2. Click here to load the JNLP version

Note : Use the link below to test out the DMG Mac version which does not require you to install Java: DBS4 DMG install

Notes : 

After installation is complete, use the DBS4 icon on your desktop or start menu to launch the program. To add the DBS4 icon to your taskbar, right-click the icon and select Pin to Taskbar.

For those customers who use a firewall, please make sure to whitelist the IP range The default port used by DBS4 is 4451. To switch to using port 1111, go to Login Setup on the Login window, select port 1111, and click the OK button.

Our goal is to deliver the most complete and easy to use program to all customers and your feedback is key to this. We encourage all questions and feedback, big or small, and our friendly Customer Service team is ready to help:

Email: CustomerService@DonBest.com

Phone: 702-579-7900

Current Version 4.0N ( 2019-10-30 ) :

What's fixed :

  • Screen blanks out

Previous Version 4.0M ( 2019-10-21 ) :

What's new :

  • Added futures tab
Previous Version 4.0L ( 2019-07-08 ) :

What's fixed :

  • Basketball Expanded leagues showing up under Hockey Expanded
  • Pitching change display issue
  • Public % not showing properly for different markets
  • MLB pitch-by-pitch missing in the boxscores
  • Futures all all linetypes
  • Server selection in the setup section
  • Incorrect lineups shown when just umpires are available
  • Archive line histories for non full game markets
  • Line move audio alerts
  • Custom column not showing .5 properly
  • Time order not working for pops
  • Sportsbook column color customization
What's new :

  • Restricted archive line retrieval to 2 years
  • Added Half Lineups
  • Ability to have popups shown on previous location
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