Lobby Map Error

Many times you will choose a map in an oc_lobby and the screen will fade to black, hang, then snap back to full brightness again. This can be caused by a few things:

First off, you or others on the server may not have the game or mount that is required to play that map. Other times, you and everybody else on the server will have the game or mount installed and setup but it will still happen. In this case, the server you are on is not set up properly and you should try joining a different server.

Suggestion: YaS servers are run by developers of Obsidian Conflict and are up to date and reliable.