All installations must be done in the following order:
1) Install all software (setup.exe, drivers, etc...)
2) Power down the computer and plug-in the hardware and power the computer back up.
For more information on the ATI-Fieldbus installation, you can go to:
http://digital.ni.com/manuals.nsf/webAdvsearch/BA16E2F3D5D66C4186256B5F005B239B?OpenDocument&vid=niwc&node=132100_US
Let me know if you have any other questions. Thanks.