dxf files created in bobcad v.22, toolpath and g-code created in deskcnc (can't get bobcad post processor for deskcnc to work yet) but anyway 2 different programs generated the same way. program 1 is a pocket w/ islands, program 2 is just a pocket. Program 1 will fault out the servos as soon as the machine starts to move. i've slowed the feed rate from 20 ipm to 8 ipm . Program 2 ran without a problem at 15 ipm. According to the paperwork that came with my mill package a 20 pitch screw and globe motors should be able to run 50 ipm. Any ideas on this one.