Laserbeam problem

Hello group! Installed the Laserbeam to my MK2 48X30 and tried running the Lightburn test file. It ran halfway through the file and just stopped burning.
Opened up a support ticket with Ikenna and went through all the settings, but coudn’t figure out the problem. The laser turns on with the on-off test in gSender, but won’t burn anything. So they sent me another laser kit, I swapped everything out including the cables and same thing.
Also tried some other gcode files-no laser.
I’ve tried gSender, Lightburn and UGS.
I’m suspecting a Longboard problem. Does anyone know a way to check the PWM from the Longboard, or should I upgrade to the SLB? The machine is only about eight months old. Thanks

@knnewell I’ve changed your topic title since yours seemed to point to some sort of spam address. I’m sure that it was not, but whatever it was, it did not relate at all to your problem.