Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Information on error BLZOWPAY04008.

How to help other players on Twitter.

Select the version of the game you purchased below for more information.

Information on error BLZOWPAY10200279.

Information on error BLZOWPAY10200278.

Information on error BLZOWPAY10050216.

What to do if you do not have a Battle.net account but are receiving emails from Blizzard Entertainment

It is not possible to merge the progress of two or more games into one.