Go to the workstation and printout the workstation table (Print > All and set the destination to display).
Close NV2 down (ALT X) and then open windows explorer on your system and navigate to the C drive and double click on the NV folder. Right mouse click on the workstation folder and click rename. Rename the folder to old_workstation.
Double click on your NV2 Workstation icon and let NV2 create a new workstation table for you. Once done, enter the rows from your Excel display into your new workstation and perform a default setup.
You should be able to correct this entry problem now.
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