Lightburn does not find laser

hello guys,
I have finished aligning my k40. Ouf.
I have upgraded with Cohesion 3d card. I set my laser with the right com port, selected auto home on start up, chose smoothie ware. Lightburn says ready but it does not home, does not jog. On the console, when I home, it says ok. What am I missing?
Can you help? thanks

solved. I had flash the sd card

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