I don' Know the input/output range for my AT-MIO-16L-9 card.

[nhhnh]

I did'nt have any problem, but sudenly my computer does not recognize my device. When I run the Ni-Daq recognition utility I don't Know what to put into the input/output range, I also have Windows NT 4.0

[Sarah Thompson]

nhhnh,
First, reverify the proper installation by going to: http://www.ni.com/support/install/.

For information on the input and output ranges, you can find this information in the User Manual: http://www.ni.com/pdf/manuals/320476.pdf.

Have a great day!