Understanding and Resolving CBU Failure or Error #80004002 in eXPerience

If you receive a CBU Failure or Error #80004002 when launching eXPerience, it means the software cannot detect the USB security key (dongle). This error can occur due to connection issues, outdated drivers, or a defective dongle.

Follow the steps below to troubleshoot and resolve the issue:

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Step-by-Step Troubleshooting

1. Ensure the USB Dongle is Properly Connected:
   Confirm that the USB dongle is plugged directly into a USB port on your computer. Avoid using a USB hub, as some hubs can cause connection issues.
2. Reconnect the Dongle:
   If the error persists, remove the dongle, wait 10 seconds, and plug it back into a different USB port. Attempt to restart eXPerience to see if the error is resolved.
3. Update Dongle Drivers (for Serial Numbers Starting with “50-0” and Metal Housing):
   If your dongle’s serial number starts with “50-0” and it has a metal casing, download and install the latest drivers for the key:
   • Download Link: Marx CBUSetup Driver
   • Unzip the downloaded file and run the CBUSetup.exe installer to update the drivers.
   • After installing the drivers, restart your computer and attempt to launch eXPerience again.
4. Check for Hardware Issues:
   The USB dongle, like other electronic devices, may eventually fail. If the steps above do not resolve the error, the dongle might be defective. Contact eXPerience Support to arrange a replacement if needed.

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Additional Diagnostic Steps for Persistent Issues

Obtaining the Application Log for eXPerience 8

For these versions, eXPerience 8 support team requires the application.log file:

Locate the application.log File:

1. Open File Explorer.
2. In the address bar, paste:
   For eXPerience 8:
   %LocalAppData%\Wings Systems\Experience 8\cache
   
3. Locate the Application.log file in this folder.
4. Attach this file in an email and send it to eXPerience support for assistance.

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Accessing the Application Log on macOS for eXPerience Users

1. Open Finder and select Go > Go to Folder….
2. Paste the following path into the dialogue box:
   For eXPerience 8:
   ~/Library/Caches/Wings Systems/Experience 8/

3. Locate the application.log file.
4. Attach the file in an email reply and send it to eXPerience support.

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By following these steps, you can address the CBU Failure or Error #80004002 and provide the necessary information to eXPerience support for a more comprehensive troubleshooting if needed.