Hello,
At what point do you get this message? If you just installed LabVIEW 7.0, you need make sure that you uninstall all your old drivers and reinstall them from the Driver CD that shipped with your LabVIEW 7.0 upgrade. When you reinstall the drivers, make sure that you include LabVIEW 6.1 support, if you want to use the drivers with LabVIEW 6.1 also. Hope this helps.
A Saha
Applications Engineering
National Instruments
Anu Saha
Academic Product Marketing Engineer
National Instruments