# My Lightburn 2.0.02 does not recognize the FBLI-B-LV7 control card

**URL:** <https://forum.lightburnsoftware.com/t/my-lightburn-2-0-02-does-not-recognize-the-fbli-b-lv7-control-card/179234>\
**Category:** LightBurn Software Questions\
**Tags:** windows\
**Created:** [September 4, 2025, 3:17am UTC](https://forum.lightburnsoftware.com/t/my-lightburn-2-0-02-does-not-recognize-the-fbli-b-lv7-control-card/179234 "2025-09-04T03:17:28Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![letien00](https://forum.lightburnsoftware.com/letter_avatar_proxy/v4/letter/l/58956e/32.png) [@letien00](https://forum.lightburnsoftware.com/u/letien00)\
**Post date:** [September 4, 2025, 3:17am UTC](https://forum.lightburnsoftware.com/t/my-lightburn-2-0-02-does-not-recognize-the-fbli-b-lv7-control-card/179234/1 "2025-09-04T03:17:28Z")

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Hi,  
I am using LightBurn 2.0.0.2 for a Laser machine with an FBLI-B-LV7 control card inside. The software displays the message at the bottom, “Unrecognized board signature: 0000238409002002.” I can’t operate the machine normally.

This is the newest driver that I have. The link reference: [https://drive.google.com/file/d/1NUPalsxZ7iFX03K86m46RGJ4zBkUcZ3Y/view?usp=sharing](https://drive.google.com/file/d/1NUPalsxZ7iFX03K86m46RGJ4zBkUcZ3Y/view?usp=sharing)  
Hope this driver file will be helpful in fixing this error

Thanks

 ![lmcv7](https://forum.lightburnsoftware.com/uploads/default/original/3X/b/3/b34cdf8d1cea08798268c18d3eea2ef6f6416128.jpeg)  
 ![z6975131703035_609ad5ff57b7229fef337985e0e0178f](https://forum.lightburnsoftware.com/uploads/default/original/3X/c/a/ca7aaff4383880ddfd665db5614f267f6c6313e0.jpeg)

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<div class="post-metadata">

**Author:** ![NicholasL](https://forum.lightburnsoftware.com/user_avatar/forum.lightburnsoftware.com/nicholasl/32/40942_2.png) [@NicholasL](https://forum.lightburnsoftware.com/u/NicholasL)\
**Post date:** [September 9, 2025, 4:53am UTC](https://forum.lightburnsoftware.com/t/my-lightburn-2-0-02-does-not-recognize-the-fbli-b-lv7-control-card/179234/2 "2025-09-09T04:53:39Z")

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Have a look at this topic:

> [@Unrecognized board signature error with JCZ LMCV4 when using LightBurn](https://forum.lightburnsoftware.com/t/unrecognized-board-signature-error-with-jcz-lmcv4-when-using-lightburn/179277/7):
>
> Hi Aaron, this is the config parameter of this machine. I think it is correct

Try [continuing to setup your machine](https://docs.lightburnsoftware.com/2.0/Guides/GalvoDriverInstallation/) and if you have issues connecting to or running your machine be specific about what those issues are.

Do you see the device showing in Device Manager?:

 ![image](https://forum.lightburnsoftware.com/uploads/default/original/3X/5/4/54b79e8c9227bc8c1f18df56193a73a531eebff3.png)

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<div class="post-metadata">

**Author:** ![system](https://forum.lightburnsoftware.com/user_avatar/forum.lightburnsoftware.com/system/32/64335_2.png) [@system](https://forum.lightburnsoftware.com/u/system)\
**Post date:** [October 9, 2025, 4:54am UTC](https://forum.lightburnsoftware.com/t/my-lightburn-2-0-02-does-not-recognize-the-fbli-b-lv7-control-card/179234/3 "2025-10-09T04:54:06Z")

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Closed on October 9, 2025, 4:54am UTC

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