Hi, can anyone comment on why parallel port pins 2-9 indicators in the diagnostics screen are stuck high when the port is set to use them as inputs and I draw them to ground through a resistor? This happens on both PCI parallel port cards and the MB parallel port. MACH3 sets them low when pins 2-9 are not selected as inputs. The other input pins 10-13, 15 indicators toggle off when I ground them. I tried setting the MB port to EPP and only ECP makes them go high. I think when they are set to inputs, there is a pullup resistor enabled on the port pins.