Some days ago I setup Lion in my Mac book and everything appeared just very well. But, tonight, when I try to start any program in my office, a terrible scratching sound appears from inside the laptop, and the try to start the program will freeze the whole thing, and finally not respond.
Then I will force stop, and my pc returns to normal. Also I have totally uninstalled Microsoft office 2008, and then installed it again but get the same issue. Is it the problem with Apple or Microsoft? Please I need to solve it quickly.
Need your help.
Thanks in advance.