If you get the message “Object reference not set to an instance of an object”, when opening the MTPredictor Stand-alone version, then this is most likely a corruption in one of the data files that are used to save Charts and Scanners.

This can look like this:

Then the solution is to delete some files on your PC.

To do this, you have to navigate to a specific Folder on your PC. The Screen Shot below will show you what to do:

First Open your Windows Explorer (the one you use to locate Files on your PC). Then: