Since the update yesterday, you may receive an error message when attempting to login. The message is “The def and/or entities.xml on the client and server are not identical.” Unfortunately, there is a slight problem with patching the old client which is causing this error. In the meantime, if you receive this error and would like to login, we ask that you please download and install the full new client from Twinity.com. With the new client, you will no longer receive this error. We apologize for the inconvenience this has caused and are doing our best to resolve this issue as quickly as possible.
Thanks for your patience,
The Twinity team