Mach 3 seems to behave differently every time I turn it on. 1- I can't jog full speed - Abnormal Condition light blinking CV vs full stop, and the log tells me a limit switch has been triggered, but hasn't. Also, the switches don't stop the machine when they are tripped. New to Mach 3; got the table & software from another person. Having depth setting problems as well. Using LazyCam to output Gcode; doing simple 2D AutoCAD dxfs to rout polycarbonate sheets .1875"(3/16"), 4.7625mm. not using this to mill anything complicated, yet I cannot seem to get it to run consistently. Constantly ruining material and wasting time and money. How do I reset the machine? How do I get my normal jogging back, with limit switches behaving properly? How do I set an origin point that the software will remember and start from without having to configure it every time I power it on? Also, whenever I want to drill a hole, it pecks at the hole twice with some holes, but only once with others. I'm a CAD pro but this software makes my brain hurt. Apologies for the serial questioning. Perhaps I need to reinstall the software?