i just bought a cd-key but is says it invalid and i already did contact support but they say its not invalid
2016-02-16 20:52:44,185 [1] INFO MainWindow (null) - Demonbuddy v1.1.2923.454 started
2016-02-16 20:52:47,552 [1] INFO MainWindow (null) - Logging in...
2016-02-16 20:52:47,678 [3] DEBUG MainWindow (null) - Logging in to BestLatency (37.187.151.148)
2016-02-16 20:52:47,893 [3] INFO MainWindow (null) -
Invalid product key!
2016-02-16 20:52:47,997 [1] INFO MainWindow (null) - Authentication failed.
Invalid product key!
2016-02-16 20:53:32,679 [1] INFO MainWindow (null) - Logging in...
2016-02-16 20:53:32,732 [1] DEBUG BotMain (null) - Cannot stop a bot when it is not running.
2016-02-16 20:53:32,734 [1] DEBUG MainWindow (null) - Forcing all open windows to close.
2016-02-16 20:53:32,752 [11] DEBUG MainWindow (null) - Logging in to BestLatency (37.187.151.148)
2016-02-16 20:52:44,185 [1] INFO MainWindow (null) - Demonbuddy v1.1.2923.454 started
2016-02-16 20:52:47,552 [1] INFO MainWindow (null) - Logging in...
2016-02-16 20:52:47,678 [3] DEBUG MainWindow (null) - Logging in to BestLatency (37.187.151.148)
2016-02-16 20:52:47,893 [3] INFO MainWindow (null) -
Invalid product key!
2016-02-16 20:52:47,997 [1] INFO MainWindow (null) - Authentication failed.
Invalid product key!
2016-02-16 20:53:32,679 [1] INFO MainWindow (null) - Logging in...
2016-02-16 20:53:32,732 [1] DEBUG BotMain (null) - Cannot stop a bot when it is not running.
2016-02-16 20:53:32,734 [1] DEBUG MainWindow (null) - Forcing all open windows to close.
2016-02-16 20:53:32,752 [11] DEBUG MainWindow (null) - Logging in to BestLatency (37.187.151.148)