Tools

Installing Web Help Desk version 2026.1 on Windows Server 2025 generates an error

While trying to install Web Help Desk version 2026.1, an error, "Flexeraaxf$aaa: Windows DLL failed to load," is generated during the early stages of the installation process. This article provides information on how to successfully install it on Windows Server 2025.

First published date

3/10/2026 5:14 PM

Last published date

3/10/2026 5:14 PM

Overview

While Web Help Desk version 2026.1 is not yet officially supported on Windows Server 2025, it can still be installed on this Windows server. During installation, it generates the following error:

Flexeraaxf$aaa: Windows DLL failed to load
    at Flexeraaxf.af(Unknown Source)
    at Flexeraaxf.aa(Unknown Source)
    at com.zerog.ia.installer.LifeCycleManager.init(Unknown Source)
    at com.zerog.ia.installer.LifeCycleManager.executeApplication(Unknown Source)
    at com.zerog.ia.installer.Main.main(Unknown Source)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at com.zerog.lax.LAX.launch(Unknown Source)
    at com.zerog.lax.LAX.main(Unknown Source)


This workaround sets the Java-based installer's system environment to be compatible with Windows Server version 2022 and above to prevent the installation error.

Product section

Web Help Desk

Cause

The Java-based installer is not compatible with newer OS such as Windows Server version 2022 and above.

Resolution

Install WHD on a server running Microsoft Windows Server 2025

This procedure describes how to install Web Help Desk version 2026.1 on a server running Microsoft Windows Server 2025.

  1. On the Windows taskbar, right-click the Windows icon and select System.
  2. Under Related Settings, click Advanced system settings.
  3. From the Advanced tab, click Environment Variables.
  4. Under System Variables, click New.
  5. Create a new environment variable.

    1. In the Variable name field, enter:

      JAVA_TOOL_OPTIONS

    2. In the Variable value field, enter:

      "-Dos.name=Windows Server 2019"

    3. Click OK > OK to save your changes.
  6. Download the installer from the Customer Portal.
    1. Quit all other programs.
    2. Log in to the WHD server as an administrator.
    3. Log in to the Customer Portal.
    4. Click Downloads > Download Product.
    5. Click the Products drop-down menu and select Web Help Desk (WHD).
    6. Click the Licenses drop-down menu and select your license tier.
    7. Download Server for Windows 64-bit.

  7. Open the directory where you downloaded the installer.

    For example:

    C:\Downloads

  8. Run the installation file.
    1. Right-click WebHelpDesk-2026.1.xxxxx-x64.exe and select Run as Administrator.
    2. Complete the on-screen instructions.

    3. When the installation is complete, click Done.

      The Configuration Wizard opens the default browser.

  10. Complete the installation.