CMUx: LabWindows/CVI 7.0 bug  FAQ overview
 
Question: LabWindows CVI 7.0 is not able to handle some CMU driver fp files.
   
Answer: This bug will be fixed in LabWindows/CVI version 7.1. In the meantime, please use LabWindows/CVI version 6.
Workaround for CVI 7.0
There is also a workaround but you will lose the tree structure of the drivers.

Enable Library Tree Flatten option: