Can't use my mac after software update
After last max os lion update i can't login into my user: after mac Has been started, i don't see my user image, password form, even restart/shut down buttons at the bottom of the screen have dissapeared. The only thing i see is apple logo at the center of the screen and the mouse pointer. How can i revive my mac?
iMac, Mac OS X (10.6.8)