ac freezes

[morg]

For now, when it hangs, instead of restarting the PC, try this:

Press Ctrl-Alt-F1 to drop to terminal, and log in.

Type "ps aux | grep linux" and find the line that has "linux_client" or "linux_64_client". This is AssaultCube. The first number in the line, after your username, is the PID, e.g., 32000.
Kill the process: "kill -9 32000".
Press Ctrl-Alt-F7 to return to X.

so I tried this, and it worked. thank:)

We would probably need to see console output to start finding the problem.
Press Ctrl-Alt-F7 to return to X.

What commands do I have to use for the needed console output? I have no idea how I get that? Is it with the terminal?

Thanks,
morg