Cadworx - Error Number 6007

In many cases, this error leads to an immediate crash of (the host platform for CADWorx), resulting in lost work and project delays.

CADWorx relies on SafeNet HASP (or SmartPlant License Manager / SPLM) networks to authenticate active seats. When the application launches, it broadcasts a request across the local network to locate the license manager. If that broadcast fails, the 6000-series error sequence triggers. The most common causes include:

: Ensure your HASP drivers and License Managers are up to date. Outdated Aladdin drivers often cause 6000-series errors. When to Contact Support

The key takeaway: never ignore the error or simply restart AutoCAD. Systematically run through the recovery steps: purge regapps, audit the drawing, repair the database, and check your antivirus. With this guide, you should be able to get back to designing pipe networks in under 30 minutes.

Before diving into advanced fixes, follow these immediate protocols to minimize data loss: error number 6007 cadworx

: Ensure UDP/TCP port 475 is wide open on both local and server-side Windows Defender Firewalls.

The "Unable to connect to license server" message is usually triggered by one of the following scenarios:

Edit or add the following line to explicitly define the server location:

[NH_COMMON] NH_TCPIP = Enabled [NH_TCPIP] NH_SERVER_ADDR = 192.168.1.100 ; <--- Change to your server's IP NH_USE_BROADCAST = Disabled Use code with caution. In many cases, this error leads to an

Run Pulse.exe (found in the CADWorx folder) or the HASP ESL Maintenance Utility .

Ensure that UDP and TCP Port 475 are open on both your local corporate firewall and the server's inbound rules.

The Sentinel HASP license manager communicates across specific network channels. If your server or router blocks these ports, the client handshake fails.

I can tailor a more specific technical walkthrough based on your setup. Share public link If that broadcast fails, the 6000-series error sequence

Locate the file named nethasp.ini . If it does not exist, create a text file and rename it accordingly. Open the file in Notepad and locate the [NH_TCPIP] section.

[NH_TCPIP] NH_SERVER_ADDR = 192.168.1.X ;; Replace with your company's server IP NH_TCPIP_METHOD = UDP or TCP Use code with caution.

In , Error 6007 is a licensing and hardware lock error that occurs when the software fails to pull a valid license from the designated server or local hardware key. It is categorized within the 6000-series of licensing errors, often appearing alongside similar codes like 6050. Root Causes of Error 6007

Disclaimer: This article is based on 2017–2021 technical documentation from Hexagon/Intergraph. Steps may vary slightly based on the specific CADWorx version. If you'd like, I can:

If any of those aren’t true, substitute equivalent resources (trial installation, test file, or another machine).

Here are the detailed steps to resolve error 6007. For the most effective results, it's recommended to follow these in order.