Solution
To work with camera devices, NI MAX takes information from two files:
- The .icd file that has all the attributes of the camera.
- The .iid file that saves the name of the .icd file and additional information from the device, like the serial number.
You have to check that the name of the .icd file appears correctly in the .iid file. If the .iid file stores a different name, NI MAX will not be able to find the correct .icd file, and it will not change or update the attributes.
Also, check if there is .icd and .iid file for all cameras used. If the files for specific device are missing, create by making a copy of other existing files and updating information such as serial number.