the demo of LabWindows/CVI has expired

[art 58]

We installed a demo measurement studio first then the real thing. Now it is using 5.5 rather than 6.0. 6.0 gives a expiration message.

[bilalD]

Hello

One thing to try is try uninstalling CVI 6.0, and 5.5 as well. Then manually delete the CVI run time engine dlls from the system32 folder. They should be called cvirt.dll and cvirte.dll. Then try re-installing CVI 6.0.
If you are still getting the demo messge, I would recommend going to ni.com/ask and then asking to talk to an applications engineer.

I hope this helps

Bilal Durrani
NI