Greetings,
The earliest version of LabVIEW supported by NI-DAQ 6.9.3 is LabVIEW
5.0. The newest version of NI-DAQ to support LabVIEW 4 is NI-DAQ 6.6.
So, you will either have to upgrade LabVIEW or use NI-DAQ 6.6. You
can download NI-DAQ 6.6 from the link below.
NI-DAQ Driver Downloads
http://digital.ni.com/softlib.nsf/webcategories/85256410006C055586256BBB002C1293?opendocument&node=132070_US
I hope this helps.
Regards,
Todd D.
NI Applications Engineer
