Waiting on connection Mac

Good evening,
I have an xcarve pro running on a mac with OS Monterey. I have an opt laser connected that I can fire in easel so my wiring is correct. In lightburn I have the laser picked as my device as soon as hit ok In the device list I get “port failed to open-already in use? And the the laser disconnects. I have put a fresh copy of OS, uninstalled/reinstalled lightburn, restarted the computer more times than i can count. Talked to guys on Opt laser FB group. Read and watched everything I could. I have all the setting that I have seen correct for the xcarve. Im stumped and need some help. Thank you for your assistance!

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