We installed the LabView7.0 on Windows XP pro. After we run the application and upon exit from LabView itself we are getting the error message saying: The instruction at "0x64480386" referenced memory at"0x00000004" . The memory could not be "read". It never happened before on Win 2000 or NT. What could be wrong?
I once had a similar error message with a crash. The problem was solved by updating DAQmx to the latest version. Also check the other drivers and download the latest versions even if you don't use them in your application. The driver updates often contain fixed bugs.