Man, I have the same error message... "error: your language settings are not supported." The only option I have next is to exit SSE. Even after uninstalling then reinstalling SSE, I still get the same message. If this last update deletes all my frickin' completed missions AGAIN.... AND requires me to re-register my product keys AGAIN, I am going to be pissed. Everytime SSE updates, ALL my completed missions are gone and I have to re-register keys just to be able to play again. I guess that good cause I've only played TWO...(2) missions and only play on multiplayer now anyways to avoid another broken lcd tv.... I've looked all over the place for any info on how to fix this but no luck. Are we the only people that've encountered this message?