I am in the process of setting up my CNC  router table.  I have a parallel port breakout board (c10s- bidirectional) as soon as Mach 3 initiates the power is disabled on the board. It won't come on until I reboot the computer.   Driving me crazy.  I have re-read manuals, disconnected everything,   It seems like there is a setting that is immediately disabling the board .  Greatly appreciate any help.  Thanks in advance.