Plutonium

Inicio plutonium.exe, y carga sin ninguna dificultad, pero cuando quiero jugar con mis amigos por Hamachi, al intentar entrar a las partidas con amigos, se traba, y sale lo siguiente "Your game is oudated. Please run Plutonium.exe to update your game." / I start plutonium.exe, and it loads without any difficulty, but when I want to play with my friends through Hamachi, when trying to enter the games with friends, it crashes, and the following appears "Your game is oudated. Please run Plutonium.exe to update your game. "