LB opens but then gives me this screen - production shut down now

Have you tried entering your key?

I don’t have a key to enter that I am aware of. I got the siftware when I bought me coheasion board arounf Nov 2018

If you’ve been running LightBurn for that long, you have a license key to unlock the software - it will be in an email from Cohesion3D. If you don’t still have it, they’ll be able to look it up for you.

Got it. System clock caused the error.

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