Im not sure if you are understanding so here is what you need to do. Go to the control panel in Windows to find the ports address. Click on Start button in Windows then go to Control Panel then System then Hardware then finally Device manager. The look down the list and expand the Ports and choose your PCI port, might be LPT1 or 2 or...... double click it then go to the resources tab and look at the address, see the screenshot below, it will be the first 4 digits, not the same as them but... well you get the idea. Once you have the address you go to Ports and Pins in Mach and enter that value for Port1
Hood