I was trying to get SheepShaver up and running and one thing I had to do is lock an .img file of OS9. When I was trying to do that my computer crashed and I had to restart. So I did. First thing I noticed is that my Macintosh HD icon is gone. I also can't open any folders or a new Finder window. I can't open the trash either. So what's going on? How do I fix it? If the solution is reinstalling OS X then that's something I cannot do. My CD drive went out and based on research I think it's because of a bad backup battery. edit: When I click the desktop I just get a dot. When I right click the finder crashes and restarts.