Getting really P'd off here!

Every time I go to join a game, the screen goes black while loading. I hit ctrl+esc to go to my desktop and there's a "Send error report?" box. ABSOLUTELY no changes have been made to my laptop or the game itself. I've tried uninstalling the game and installing it five f'ing times! It started yesterday when I went to go play. If I'm lucky, and restart the game and log back in 700 f'ing times, I'll finally be able to join one game. What the f'ing f is going the f on?