Fix Sage Error 1722

Get the step wise guidance to fix Sage error 1722 through the below article. It is the most frequently occurring error with the failure of the proper installation of .Net or Java.

Sage Error 1722 is related to Sage 300 CRE. The installation of Sage 300 CRE can be blocked due to Sage Error 1722. The installer will crash after throwing the error. To install this software on your system, you’ll have to configure settings appropriately.

The three reasons due to which Sage Error 1722 can arise are:

  • .NET Framework
  • Windows Firewall
  • Java

.NET Framework

The .NET Framework is an important software for running any other software on windows platform. Many software rely on this framework to function properly. In order to install any Sage software, you must install .NET framework on your system.

You can download and install this framework. Also, once the framework is installed successfully, you can start installing Sage 300 CRE.


Outdated versions of Java have caused Sage error 1722 in the past. You need to uninstall the current version of Java and install a fresh updated copy. To do so, follow the steps provided below:

  • Log into Windows with an administrator account
  • Open Control Panel
  • Go to Programs and Features
  • Select Java and click on Uninstall
  • Install Java and restart your system
  • Launch the installation for Sage 300 CRE

Windows Firewall

Windows Firewall blocks any software or installation which is deems as malicious. If you downloaded a pirated copy, then we wary as it may have viruses. If you have a genuine copy from Sage or any other certified seller, then you should disable firewall on your system. Doing so is fairly easy, just follow the steps provided below:

  • Log into Windows with an administrator account
  • Open Firewall Settings
  • Click on Change settings
  • Click on Disable Firewall (Not Recommended)
  • Restart the installation

If the installation is successful, you can enable your firewall again. After the installation, if you encounter connectivity errors while using Sage 300 CRE, then you need to alter advanced firewall settings. There, you can create new rules for windows firewall. You should create both inbound and outbound rules for particular ports you want the firewall to allow through the connection. Also, store the name of these particular rules for future reference.

What is Sage 300 CRE?

To manage construction and real estate related financial information, you can use Sage 300 CRE. The CRE in Sage 300 stands for Construction and Real Estate. These projects are often humongous and managing every aspect of them can be arduous. Hence, this software solution by Sage group can help you immensely. Further, all your data can be accessed from multiple devices including desktop, laptop and smartphones.

Not only can you store information about the project, but also about the entire process and the involved parties. Financial information can be stored for each project and analyzed via various inbuilt reporting tools. This CRE software is highly customizable and will help you in boosting your profits.

How can AccountingErrors Help you?

AccountingErrors is a Sage 300 CRE technical support helpdesk. Our team of Sage 300 CRE experts can help you through various issues including Sage error 1722. Users can reach us round the clock. All our experts are trained and have exceptional knowledge and experience to resolve your queries. To know more, feel free to contact AccountingErrors at (Toll Free.)

See Also Fix Sage Error 1503


1. What are the significant causes of Sage error 1722?

💠 Unable to run a firewall
💠 .Net or current java version is creating the issue
💠 Sage service host is not installed correctly due to the previously installed Assembly.

2. When Sage error 1722 did happen?

Sage error 1722 is generally interrelated to Sage 300 CRE. It mainly occurs with the installation of Sage 300 CRE. Consequently, the Windows installer will crash. The reason behind the issue is not the proper availability of JAVA,.Net Framework & Windows Firewall.

3. How to start the windows firewall service to fix error 1722?

💠 Open run window
💠 Write CMD
💠 Hit on OK 
💠 Enter Rundll32 setupapi,InstallHinfSection Ndi-Steelhead 132 %windir%\inf\netrass.inf
💠 Hit on Enter button
💠 It will display an onscreen window that the command has completed.
💠 Locate Control Panel
💠 Hit on Firewall
💠 You should receive a notification that the service has not started, but there appears to be a button to run the service.
💠 Open Command prompt 
💠 Write Netsh firewall reset.
💠 Hit on the Enter key
💠 Choose the Start button and then open the Run window.
💠 Write firewall.cpl and then hit the enter key
💠 There appears a firewall dialog box. 
💠 Hit on On button
💠 Click OK

4. Is it important to install latest version of Java and .NET framework?

If you are encountering this error, then you should install the latest version of the software. The files for the tools might be damaged and hence, installing the latest version will resolve your issues.

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