While editing Global Notification Profile, there are options that are displayed multiple times:
There are multiple scripts using the same notification method name. Global notification scripts are stored by default on %NVHOME%\scripts\global. During troubleshooting, it is possible that the original file was backed up on the same directory, while a new version of the file was placed inside the directory. The previous version of the file needs to be removed from the script directory or it will cause the described behavior. Changing the extension of the script file won't prevent NetVault from processing it. The file need to be moved to an alternate location.
Remove any unnecessary file inside %NVHOME%\scripts and its sub-directories.
