The Instrument I/O Assistant and its necessary files are installed by the Driver CD - not the LabVIEW installer CD. Did you reinstall the drivers from the Driver CD when you did the LabVIEW re-installation?
I would like to reproduce this issue you are seeing - It looks like you installed LV 7.0 into the "C:\labview" directory, and then installed the driver CD into the same directory? Do have any other NI products installed? Also, which operating system are you on? Thank you for your help in fixing this problem. -Tommy
