I've been using Ubuntu 11.04 for a few days. I installed face authentication login(I think it's 2.1 something) with the terminal. It was working well, but now what happened a few times later is it scanned my face, passed and says 'Face verify authentication has started', for half an hour without moving. I just can't get in. Please reply, I'm really in trouble. I have to solve this problem before my school opens.
To edit a file, you can use this command: