I installed an old labview evaluation package (6.0) on a notebook that has never seen Labview before. (as far as I know). It ran the first time and I went thru the tutorial a little. I closed it and tried to start it maybe a half hour later and I got a message that it was expired.
I'm supposed to go to a 5 day class in a week for the new version and I wanted to go thru this evaluation package a little to get a head start. It's an old one, but it's what I had handy.
Daniel, This problem can happen if you had your system clock set up wrongly when installing LabVIEW Eval. Please email in to LabVIEW support with the details on your computer, and we'll troubleshoot this further. Zvezdana S. National Instruments