I have searched this forum for a while and cannot find someone with my issue.  I was in the middle of a cut and then my cnc router stopped responding.  I have gone as far as to uninstall and reinstall Mach3.  I am at a loss.  I'm using a G540 multiaxis step drive with NEMA 32 motors.  According to Mach3 my motors are moving, but they aren't.  When I press the arrows, the numbers change like normal.  Please help!

I just realized that the power light on my G540 drive was not on.  I'm going to try to replace it.