I have a Vermeer BP700 bale processor. I feed bales that are baled with a Vermeer M series baler. Alfalfa bales are weighing over 2000 pounds. The processor doesn't seem to be able to handle the weight of those bales in that the rollers stop turning. My hydraulics on the tractor all are all up to snuff. Feeding grass hay and bedding with corn stalks usually doesn't give a problem. Any one else experienced this problem? Is the new model, the BP8000 any better? If any one has had experience with this I would appreciate your input. Thanks!