Thanks!
The machine is grounded to the stand. I am using SCAL#pro. I have not messed with the roller tension since the vinyl seems to roll through just fine.
I do leave the vinyl on the roll on the rollers. Could this be the whole problem??? I had the MH721 and did it that way with no problems. (I know, different machine may have different issues)
One thing I forgot to mention. Sometimes the machine pauses for a few seconds, too the point that I notice it, and then starts cutting again. It could be normal but I don't remember if the MH721 did it or not.