Hello JIL -
What version of VISA do you have installed on each PC? The current versions for each operating system can be found
here.
Have you reviewed the document
Using NI-VISA 3.0 to Control Your USB Device? It is a very informative document that may help.
If neither of these suggestions work, please let me know. This appears to be an unknown problem and I can file a corrective action request with our R&D department so it can be further investigated.
Have a great day!
Becky B.
Applications Engineer
National In
struments
Becky Linton
National Instruments
Field Engineer
Office: 734-464-2463
Cell: 248-709-2822
Email: becky.linton@ni.com