From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
An upgrade to LV 5.1 is a paid upgrade, for which you will have to contact NI in some way, shape or form. One of the most convienent ways to conact us for matters as such is to use our upgrade advisor website:
http://www.ni.com/advisor/
Stepping through these menus will take you to the correct packages, prices, and will even compile an order form for you to submit via fax or web.