Remove User Preferences Files.


Make sure "Hidden Items" is checked if the "ProgramData" folder is missing. 
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Go to the folder below and delete all the files and folders in it. 


For Gibbs 14.0.15 or older: 
C:\Users\UserName\AppData\Roaming\3D Systems\GibbsCAM\XX.X.XX



For Gibbs 14.0.21 or newer: 
C:\Users\UserName\AppData\Roaming\CAMBRIO\GibbsCAM\14.0.21
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