Input#1 is set to 0x378. I think this is correct for my PC (I haven't confirmed it as yet in XP settings(Can't find it))
Assuming you are using the 25 pin Parallel Port to connect your PC to your machine...
Within WinXP - Control Panel / Device Manager / Ports / LPT1 Printer Port / Resources / IO Range ?
If you are using Ethernet or USB to connect your PC to your machine then you need the plugin / driver disc supplied by the vendor of your motion controller to set-up your machine - the Port Address mentioned above does not apply.
Tweakie.