In that case, I would recommend trying to set up the board on a Windows 2k/xp system with NI-VISA 3.2. In many cases BIOS settings and resource conflicts can make it very difficult to setup hardware on a NT system, because of its lack of a device manager. Then follow the steps in the KB that I posted previously.
If you are still having trouble, I would recommend that you get a NI PCI-GPIB device. It doesn't require any third party driver and it is supported by National Instruments. You just install the NI-488.2 driver, install the board, boot the computer and the device will automatically show up in MAX and work with LabVIEW.
-Josh