Vanilla 1.1.5a is a product of Lussumo. More Information: Documentation, Community Support.
Hi Skabilly.
You have a couple options here. First, ensure you are set as the administrator on your computer, and have the game installed and you are playing under that admin account.
If you are set as the admin, contact the developer, Spintop, as they developed the game and may have a better solution for you.
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