Ment
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Passion for "Buka"
The activation keys sent to those who pre-ordered Heroes VI in the Buka online store and several other stores cooperating with "Buka" turned out to be invalid. "Buka" has already started sending out new keys, but the new key cannot be activated in your current Ubi account because the invalid key (reinstalling the game will not help) is already linked to it. For now, the only solution offered is to register a new Ubi account and activate the game in it.