1. Start Up ARMA III via Steam
2. Go into multiplayer browser.
3. Join a multiplayer game
4. Pick a role when inside the multiplayer lobby
5. Hit the "OK" button on the bottom right
6. Wait for the game to join
7. When your waiting to join, you enter the Stratis background loading screen
8. An error pops up saying ARMA 3 Alpha has stopped working.