I could use a little help or advice. I am currently using Rhino to draw my part and Visual mill for my cam prgm. When I load it into Mach3 and run the prgm in the toolpath the screen show a very jerkey and slow cutter path. Also the dro shows the same jerkey motion (one axis moves then stop and the other catches up) . I am running the demo version and have not hooked anything up to my machine yet. and yes I am verrrrry impressed with mach3 so far. I believe that it is probly something in the postprosser from Mecsoft but I am not sure. Any help or advice would be greatly appreciated: