Fix Error: “No Valid Servers Found” when Starting Sage 100

Updated On: April 14, 2025 7:44 am

Sage continues to enhance its Sage 100 product line with improved features. Sage 100 software introduces several exciting and useful functionalities. You’ll find impressive additions such as a Time Tracking Mobile App, enhanced Planning and Budgeting tools, and the ability to sync customer contacts and other relevant data with Outlook 365, among others.

By updating your Sage 100 to the latest edition, you can take advantage of all these new features. However, you may occasionally encounter issues while running Sage 100 after updating.

This article addresses one of the most common problems encountered No Valid Servers Found When Starting Sage 100 error. Follow the steps below to resolve it.

Cause of No Valid Servers Found When Starting Sage 100

The “No Valid Servers Found When Starting Sage 100” error may occur due to the following reasons:

• A network name resolution issue.
• The server name is not correctly linked to the server’s IP address.
• The workstation’s .ini file is missing the path to the Sage Application Server or other necessary information.

Methods to Fix No Valid Servers Found When Starting Sage 100

Follow the step-by-step instructions below to resolve the issue:

Method 1: Verify that the Server Name or IP Address Was Entered Correctly During Workstation Setup

• Browse to the folder: …>MAS90\Launcher on your workstation.
• Open the Sota.ini file.
• Navigate to the [Servers] section (the server name or IP address is listed next to: 1=).
• If the server name or IP address is incorrect, update it accordingly. (Alternatively, you may uninstall and reinstall the Workstation Setup.)
• Ensure the firewall is not blocking the port.
• Confirm that the server name, IP address, and port number are correctly entered in the icon’s properties: right-click on the Sage 100 workstation client icon and select Properties.

Method 2: Replace the “Sessions.pvk” and “Locate.pvk” Files (For Sage 100 Advanced/Premium Only)

• Ensure all users exit Sage 100 Advanced or Premium.
• Stop the application or service that is running Sage 100.
• Rename the “Sessions.pvk” and “Locate.pvk” files located in the folder where Sage 100 is installed.
• Open the Application Server Configuration via the Windows Start Menu.
• New “Sessions.pvk” and “Locate.pvk” files will be generated automatically, and the original grid will be restored.
• If your Sage 100 runs as an application:
  • Log back into Sage 100.
  • Stop the application, restart the service, and reopen Sage 100.

Also Read: How to Running Sage 100 ERP Integration Engine?

Final Words

As you can see, these are some of the important aspects, causes, and solutions related to the error: No Valid Servers Found when starting Sage 100. For more detailed guidance, visit accountingadvice.co — you’ll find a wealth of helpful information there.

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