Jobs stopping with Carvey/Easel

I have intermittent problems with jobs stopping in Easel. Usually, it does not report that the job is complete, but rather stops moving the spindle and the table (spindle still turning). I can cancel it, but that’s it.

This morning, I was able to finish a short job by trying over and over again, and it finally went through. Now, a different job stops in the same place reliably. I’ve had another job in the past that did the same thing, and I never got it to work. I’ve tried making a new document and copying all of the stuff over, but that didn’t do anything.

Any ideas?

Thanks,
jg

I also have a couple of computers here which will stall like this on any file - I have to share the project to another computer to carve it. Is there a corrupted driver? How do I reinstall the driver?
Thanks,
jg