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Activation & Licensing Unable to re-install Reply To: Unable to re-install


Hi EyeOfAdi,

An educational CostX licence can only ever be activated once, on one computer. As you’ve tried to uninstall and reinstall again, you’ll need to get a new serial number.

Firstly, completely uninstall CostX from your current computer, including selecting ‘No’ when asked if you wish to keep the database.

Then, please apply for a new licence at the following link:

Once installation is complete, you should be able to use your new licence with no issues.

Hope this helps!


CostX Forum Admin