After 10.7.4 update my macbook pro doesn't boot
On safe mode i can boot but the computer shut down automatically after 3 minute !
On the normal boot - i see the wheel running, running and running and the computer shut down without booting.
On the console mode i can check (fsck -fy) the disk (no error) but after i cannot boot !
Thanks for help !
macbook Pro 17" Build9l31a, Mac OS X (10.6.2), ibook G3, ibook G4 14