DCS World invalid ser. number

[Bee_Sting]

what does that mean? I tried to get into multiplayer and I got this message.

[EtherealN]

It means you are logging in with the wrong account.

 

You should use the same account that you used to purchase the products on digitalcombatsimulator.com.

 

If you need to move a license to a different account, you can do so on this page: http://www.digitalcombatsimulator.com/en/myserials.php

 

The key will then be moved to the next account that uses it online. (NOTE: this does not move the related purchase information, this relates specifically to multiplayer.)

[Bee_Sting]

I always use the same code! It must have been changed some how.

[Bee_Sting]

i might have been hacked

[pipework]

I get the same invalid serial number message when I try and log into multiplayer.